Find cheap flights from Pittsburgh to Illinois

Find cheap flights from Pittsburgh to Illinois

Search hundreds of travel sites at once for deals on flights to Illinois

Round-trip
Economy
Pittsburgh (PIT)
Illinois
Tue 5/11
Tue 5/18
Any month
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Good to know

Low season

AugustBest time to beat the crowds with an average 4% drop in price.

High season

SeptemberMost popular time to fly with an average 13% increase in price.

Average price round-trip

$296(avg. price over the last 2 weeks)

Good deal round-trip

$211or less

Good deal one-way

$115or less

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Pittsburgh to Illinois for the following prices or less: to Chicago $105 one-way - $211 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Illinois is August.
  • Morning departure is around 187% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Illinois flights

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Top 5 airlines serving Pittsburgh to Illinois

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,237 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "Everything was on time and ran smoothly. The seats seem to have more room than most airlines. They were generous with drinks and snacks"

Pros: "We were in coach and the crew made us feel like it was business class!"

Pros: "The head flight attendant was very nice and fun!! She made a delayed flight so much better. Plus, or pilot was great!"

Pros: "There was an incredibly large passenger next to me and I was essentially afforded only a quarter of my seat. It is not really fair for anyone to have to sit next to someone taking up twice their seat."

Pros: "Nothing exceptional stands out"
Cons: "Flight was not on time"

Pros: "Yes, . Amazing crew Seat was comfortable."

Pros: "Amazing crew"

Cons: "Wifi didn't work"

Pros: "Friendly fast service to Albany"
Cons: "The EXTRA upgrade price from coach was a little bit better than economy coach but not much."

Cons: "WiFi didn't work"

Cons: "Even the comfort seats are crammed together too close. One can barely move. Dreadful"

Pros: "see above"

Pros: "Nothing"
Cons: "They were short 1 flight attendant, delayed us for 3 hours"

Pros: "The FA’s and pilot"
Cons: "I love the flight becayse it was smooth sailing and delta is always choice."

Pros: "Boarding was easy. Checking in was easy, the overall flight was quiet and quick and on time"
Cons: "Nothing to report here"

Pros: "Crew was very kind"
Cons: "Delta delayed us SEVEN times and I type this as we are rounding our 30th minute waiting to get off the plane at Logan."

Cons: "They lost my luggage & made me miss my connecting flight"

Pros: "The leg room in comfort+ was nice."
Cons: "I didn't like how the cabin temperature was freezing cold. My wife and I were wearing long pants and sweaters and were still freezing. We asked the flight attendants twice for blankets and each time they said no. I know they had extra blankets but for some reason they did not give us one. I thought that sitting in comfort+ they'd at least give us the comfort of a blanket but I guess not... Oh well."

Pros: "The flight attendant, Winsom, was fantastic."

Cons: "Did not like being assigned a seat next to the bathroom and having an aisle full of people waiting to get in."

Pros: "Friendly service"
Cons: "The booking was done through vayama and the confirmation numbers didn't match with delta's. It was confusing. I had to talk to a delta rep and give her the eticket # and at that point, she gave me a new confirmation #, that I was able to use to check in with on delta"

Cons: "Flight delayed 2 hrs"

Pros: "I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also."

Pros: "After almost every airline cancelled. Delta still took me to where I needed to go with not one single problem. That pilot was amazing. I forget his name. But the plane didn't slide or anything during take off. Amazing."
Cons: "What was there not to like. We were a little bit late but I wasn't in a rush. I planned well ahead. Delta moved my flight from 10 a.m. to 6 a.m. and that was perfectly fine with me."

Pros: "The free TV was nice."
Cons: "A tiny bag of pretzels is a stingy snack. Aeromexico gave us a croissant with two pieces of cheese,applesauce and a square of chocolate."

Pros: "Your entertainment system is fabulous!"
Cons: "We purchased a direct flight from Boston to Tampa. We paid extra for the convenience of a direct flight Our flight was changed without notification to a connecting flight that was leaving 10 minutes earlier and arriving 2 hours later. Due to malfunction with the kiosk and not a sufficient amount of agents at check in, we missed our flight by 4 minutes. The gate agent seemed to enjoy telling us, with our 10 month old baby, that we were too late. Our baggage, including car seat, had been loaded on the plane. We were reassigned to a flight the following morning. We missed a full day with family, had to travel back home without a car seat and return to the airport the following day. I was shocked and disappointed that not single Delta agent was accommodating or remotely helpful while we were at the airport. I've never had a problem with Delta before. We travel on regularly and would like to continue using Delta. I would like a voucher for my next Delta trip."

Pros: "Was initially hoping to fly a US airline but will now look for Aeromexico first. Exceeded my expectations!"
Cons: "The layover in Mexico City was a bit long and the airport was not so great"

Cons: "The flight is delayed 3.5 hours."

Pros: "Boarding, checking in etc. The usual stuff, nothign spectacular."
Cons: "Seats are getting too crowded!"

Pros: "The crew was beyond friendly and courteous. Lots of leg room."
Cons: "I was an older plane, it was louder than our flight down to Atlanta. Nothing they could do about it, but a slight annoyance."

Cons: "The boarding took a long time then when they called for the zone 3 they told us to hurry up. The steward was doing everything by hand motion. You couldn't hear what he was saying. The plane was extremely noisy and we asked what the noise was none of the crew answered. This is not the normal service that I am used to from Delta."

Cons: "If flight is full all the time get a bigger plane"

Pros: "On time departure and arrival, clean plane. Enough space for your carry on."
Cons: "Despite having 15 open seats on the earlier flight, I needed to pay $75/person to take the earlier flight. I chose not to do this. Would I have loved to get home 2 hours earlier."

Pros: "Friendly and informative flight attendants kept the passengers in reasonable spirit."
Cons: "Left nearly an hour late after confusion related to oversold seats and upgrades. The gate agent entered the plane multiple times. The landing was rough, the brakes were loud."

Pros: "Cabin crew were great. Food selection is good and appreciate the snacks."
Cons: "Wish all seats and electrical outlets. Was forced to check my bag at the gate and DID NOT think it was nessesary. There was plenty of room on the plane. They also didn't allow me to take my medicine out before it was checked. Luckily there were no issues with getting it back."

Pros: "Nothing about it was good. They made us Americans feel so unwanted."
Cons: "The staff was rude"

Cons: "Missed connection"

Pros: "Decent food"
Cons: "Bad delay Flight attendants not friendly"

Pros: "Love Delta...plenty of legroom. Nearly always on time"

Cons: "Asked for hot tea but what I got was barely tepid."

Pros: "The crew was friendly and accommodating, and service was good"
Cons: "I purchased a basic economy ticket and upon checking in, my Delta app said my seat was unassigned and I had to get my boarding pass at the airport. I checked back later and the app had me as number 7 on the standby list. I called Delta (wait time 3+ hours... my flight was in 3), and then the Delta app support where I was able to get through to someone. She told me that the ticket I purchased over a month in advance did not guarantee me a seat on the plane (???). She said that if I was bumped from the flight they would reschedule me for the next morning. She was pretty rude and made it seem like I had a 50/50 shot of getting on this plane. I rushed to the airport in hopes that I would be the first from Standby there, and the gate agent told me that I was fine and would board right after first class and be assigned a seat then. Great. Once I got my seat assignment, I board to find out there is someone else sitting in my seat...... They eventually called the desk and had her moved, but it was the weirdest boarding experience I've had.. and I've flown Spirit. These planes that Delta fly's are SO OLD. Both times I have flown Delta the "turbulence" has been so bad and cold air was blowing right on my the whole flight with no option to turn it off (it wasn't from one of the vents, but from the side). Someone close to me works for Delta and I know for a fact that some of their engines blow mid-flight.. and they tell the passengers that it's turbulence.. so that doesn't make me feel very safe. I won't fly Delta again if there is another comparable option."

Pros: "The prompt transfer"
Cons: "My one piece of hard shell luggage has a special, difficult way of latching. As long as nobody opens it, it stays fine for shipping. The problem is your greedy Chinese luggage handling thieves who work for your airlines in Chinese airports. Whenever they can steal from luggage, they always try to steal from passengers, particularly American. I have had multiple experiences with theft from Chinese airports. I have been to China and back to the USA five times. Many times, items have disappeared from my suitcases in Chinese airports. That is why I decided not to move to China to live but instead move to Indonesia. However, if I fly any plane that transfers my luggage in China, I can usually expect to have my luggage robbed. Although this time, nothing was missing from my luggage, that fact that your people had to wrap my suitcase in plastic (because they did not know the secret for relatching it) and resend it a day later, that is proof that one of your airport personnel opened it to see what he could steal and then got caught because he could not close it again. I am really really really tired of you Chinese thieves. I blame all of you because you are all a product of Mao Tse Tung’s godless atheistic evil society. The Chinese have proven to me again and again that they cannot be trusted. A Kong Chinese official even stole my Ohio driver’s license when I transferred through that airport on a previous trip to Jakarta. I understand your problem. If you fire all dishonest luggage department workers, you will not have any workers remaining. That is why you will always rank as a third world backward primitive society even though you buy expensive airplanes that you don’t build and dress your people up like professionals which they aren’t. AS LONG AS Chinese airport luggage people are dishonest and cannot be trusted, your entire airline is a failure. That is not prejudice against Chinese people. I know some honest good ones. They are all Christians, the kind of good people the corrupt Chinese government hates. An atheistic country is an evil country. Do not expect to be respected by honest people. You people clearly do not deserve it. You are still in the stone age when it comes to professionalism which requires total honesty, a quality which your luggage handlers consider to be dispensable. Such cave men they are!"

Cons: "Flight attendants were a little snobby and didn't treat all passengers equally, in my humble opinion (note: I was sitting in 1st class)."

Pros: "Always have great experience with Delta flight attendants and staff. The entertainment on mobile phone was a really nice add-on, I had never seen before."
Cons: "Flight was delayed in taking off, waiting for connecting passengers. Plane was old, which is most Delta planes, but this one showed it. The tray table looked like it was from the 70s or 80s. Flying into Midway instead of O'hare was anticlimactic."

Pros: "Great crew and easy boardING"
Cons: "Would have been nice to have peanuts or a light snack on the flight from Atlanta to little rock. Also in demand TV would have been nice also."

Pros: "The staff was helpful."
Cons: "The flight was delayed due to a crew member no show and eventually cancelled. I was unable to go to Iowa to see my family."

Pros: "Nothing"
Cons: "Sat in airport for 8 hours while flight was delayed an hour at a time only to be cancelled after 8 hours of waiting. Had to rent car and drive 10 hours to destination"

Pros: "The stewardess that had the big hair and is from Tennessee was wonderful. She went above and beyond for anyone that needed her."

Pros: "Crew was friendly, flight was smooth. Gate agent was excellent"

Pros: "The boarding process was very smooth and we took off early and the crew was great and then we also arrived 30 minutes early."
Cons: "Nothing could be changed."

Cons: "More leg room"

Pros: "Nothing Not happy with the airline Canceled this reservation less than a week after I booked it Would not refund me"

Cons: "The baggage claim took forever. And the flight was late."

Cons: "Check in at originating and connecting flight very difficult. American Airlines could not find reservation on British Airways system. Was asked multiple times if I truly was booked on the flight. Four+ hour delay due to mechanical issues, delayed by union issues."

Pros: "I got there on time and they didn't lose my luggage."
Cons: "The planes are too cramped, costs are too high, staff just love pointing out a carry on isn't a carry on even though it's sold as one and fits in every other airline's definition of one. Boarding process is ridiculous."

Pros: "excellent flight. on time and no issues"

Pros: "Good movies"
Cons: "not enough food"

Pros: "I am not comfortable flying so for me, flying makes me nervous"

Pros: "Finish currently use were the most courteous and caring I ever was serviced by."
Cons: "Not much to recall"

Pros: "It is good"

Cons: "No tv on seat. Those dumb comedy tv show"

Pros: "It was very inexpensive and on time. And it was much more comfortable than those budget airlines like Spirit, Frontier, etc."
Cons: "The snack choice was unappealing."

Cons: "The touch-screen entertainment system was not very responsive. It was difficult to get the screen to recognize your selection."

Pros: "Aircraft comfort and entertainment options"

Pros: "I like it! Thank you, kayak"

Pros: "Friendly and prompt service."

Pros: "personal entertainment systems and charging plugs"
Cons: "only pretzels and no headphones offered for the entertainment systems."

Cons: "Aircraft need to be updated. Or price should be credited when you get such an old aircraft."

Pros: "Entertainment and great beverage options"

Pros: "Seat were comfortable and I didn't feel claustrophobic."

Pros: "Todo muy bueno"

Pros: "The staff was friendly and helpful"
Cons: "There was a ton of turbulence"

Cons: "Boarding late"

Pros: "NOTHING"
Cons: "Everything. DELAYS___DELAYS"

Pros: "Pretty comfortable"

Pros: "On time."

Cons: "Got cancelled"

Pros: "very smooth, ontime ride.. kool"
Cons: "everything was ok"

Pros: "Delays caused a little stress but all in all a good experience."
Cons: "Late arrival to DCA."

Pros: "The TIMING AND ATMOSPHERE"

Pros: "Upon sitting down, I was able to fall asleep almost instantly. The helpful stewardesses were constantly aware of my needs."
Cons: "Check-in desk seemed confused and unorganized. Two very friendly ladies were helping out but were on different wavelengths."

Cons: "Numerous delays and disappointments. Two delays before boarding. Another long delay after boarding waiting for paperwork to be completed. Long taxi period. Waited over half hour for baggage claim conveyor to start rolling."

Pros: "Very professional"
Cons: "We didn't leave on time"

Pros: "Everyone was gracious and very helpful. Wheel chairs waiting at each stop. Special ramp installed at CHO, VERY HELPFUL."

Cons: "EXTREMELY LONG CHECK IN & SECURITY LINES"

Pros: "On time arrival despite two issues at the departure gate"

Pros: "Service, comfort, timeliness."
Cons: "Food was marginal, especially the chicken in the salad, which was petrified."

Pros: "Everything"
Cons: "Nine"

Pros: "Everything was very professional."

Cons: "No wifi"

Pros: "Boarding was smooth"
Cons: "It was fine"

Pros: "I like your update e-mail. Every thing was so perfect. Good luck in your business(: Sincerely, Parvin Haji-Djafari"

Pros: "Good"

Pros: "Roomy & comfortable seating for such a small aircraft"
Cons: "Late boarding, over an hour"

Cons: "Gate changed and baoarding time changed countless times."

Cons: "No tv."

Pros: "Both planes were delayed"
Cons: "I did not appreciated getting to my destination so late."

Pros: "This was ok"

Cons: "Touch screen for movies is hard to use"

Pros: "Nothing. Worst flight I’ve ever taken."
Cons: "We were on the tarmac for 3.5 hours with little communication or apology. The seats were very uncomfortable. Terrible turbulence. Not even a complimentary soda for all of this. I will never fly Allegiant ever again."

Pros: "All around terrible Airline. Canceled our flight at the last minute, all the while telling us they had it under control and were going to fly. Made us sleep in the airport all night, re check in, bags and all at 4 AM, without any compensation at all. Don't fly this Airline."
Cons: "All around terrible Airline. Canceled our flight at the last minute, all the while telling us they had it under control and were going to fly. Made us sleep in the airport all night, re check in, bags and all at 4 AM, without any compensation at all. Don't fly this Airline."

Pros: "Easy boarding"
Cons: "Half the flight didn't wear masks, crew didn't bother to enforce."

Cons: "Seats, snacks"

Cons: "The air pressure in the cabin was awful. My ears hurt & it gave me sharp pains in my head. Even typical yawning & blowing nose did not help."

Pros: "The crew was very nice,,"
Cons: "Im not sure, everything was just so nice,, more chatting mabye talkin more,,"

Pros: "Great crew"

Pros: "On time"
Cons: "Seats could recline"

Pros: "Crew food. Seat small little leg room."
Cons: "Plane on time. More leg room."

Pros: "The price was excellent."
Cons: "The flight was delayed for two hours."

Pros: "Enjoyed isle seat."
Cons: "Wider seats."

Pros: "On time, clean plane."
Cons: "Everything was fine. Thanks!!"

Pros: "Pilot was friendly"
Cons: "A little confusion about departure gate"

Pros: "Quick"

Pros: "Crew friendly and professional"
Cons: "Everything is extra, even water or soda. Seats are narrow so glad im not a heavier person"

Pros: "Price and direct flights to popular destinations."
Cons: "No frills. Charging $5 for a printed boarding pass seems a bit excessive"

Pros: "timeliness of the flight professionalism of the crew immediate attention to a passenger who fainted"
Cons: "passengers were cold and there were no blankets to be offered there were no hot beverages and it was very cold. all beverages were for purchase and yet no complimentary hot coffee nor tea, even if you wanted to pay"

Pros: "Boarding was better than other airlines."
Cons: "Seats are uncomfortable and do NOT recline!"

Cons: "my Luggage did not make it to Reno."

Pros: "Made it home safely."
Cons: "Waited on tarmac 2.5 hrs. Then plane delayed 10 hours. Then waited on tarmac 2 more hours. Horrible first experience flying with Allegiant."

Cons: "Flight was delayed 6 hours."

Pros: "Nothing."
Cons: "The flight was delayed by hours, with no explanation given. It was coming from Florida, with no bad weather in between. It caused us to arrive at 1 am."

Pros: "Timing was good"
Cons: "Not a glass of water was offered. Who wants alcohol in the morning?"

Pros: "Quick and easy boarding, on schedule and the cleanliness of the cabin."
Cons: "Extra charge to make use of the overhead bins. This does not include extra work or cost for Allegiant. Lack of legroom; take out two rows of seating and make the current size of travellers comfortable."

Pros: "Arrived on time after boarding was delayed. Great price/ you get what you pay for."
Cons: "No diaper changing station in any of the 3 bathrooms.flight attendants could have been friendlier"

Pros: "Standard no frills airline"
Cons: "No room for overhead bags near my seat. I paid $25 to sit up front and $35 for a carry on. I paid extra with the goal of deplaining first. Crew refused to allow me to stow the bags in the front bin, had to place it 10 rows back. If I didn’t run to my gags as soon as Wen landed would have been the last to deplane. If allegiant is going to charge so much for carry on, they need to find a way so front passengers are not squeezed out like this."

Cons: "Our Kayak reservation did not state that we would be a boarding level that did not allow for a carry-on item. This needs to be more clearly identified."

Pros: "Could,nt Have went any better."

Cons: "I attempted to check in online and was unable to do so. Bad app."

Pros: "I’m 5’10- tall for a woman but average height I’d say overall. I was so cramped in that seat that next time I will choose another airline to get more rom."
Cons: "No free water?! That’s just cruel considering the flight was over 2 hours."

Pros: "The service is not extravagant but completely adequate. Also, it is very consistent every time I fly them."
Cons: "Nothing at all."

Cons: "Lands in South Terminal of Austin’s airport, meaning you have to shuttle 8 miles to get to main terminal or long term parking. Unbelievable! Very inconvenient..."

Cons: "No compliment"

Pros: "The view through a milkey-filmed window."
Cons: "Airplane would have been nicer and lighter if the 4 attendants would have cleaned it."

Pros: "Flight went smooth"
Cons: "I checked into my flight with luggage to check in. The lady behind the counter said I could not check my luggage that the only way for it to get on the plane was to take it through the TSA checkpoint. They confiscated everything in my bag that was over 3oz which was quite a bit of stuff hence the reason why I was trying to check it in. I will not be flying Allegiant air again."

Pros: "Last week I flew to Florida on this airline. I quickly wrote a stellar review because the flight crew was sincere, nice and kind. Apparently, that is against policy and on this flight there was no hint of that nice attitude. No frills, no courtesy, just transportation."

Pros: "Crew was nice"
Cons: "No wifi"

Cons: "Flight was delayed almost 3 hours and the plane itself was noisy."

Cons: "Four hour delay and charging for on flight drinks including water"

Pros: "Low cost, great service, arrived 20 min early"
Cons: "Seats were kinda tight but I'm sort of used to that"

Pros: "Not a thing"
Cons: "Didn't like the fact that they canceled the entire flight on the day of the flight so I had to pay for a last minute ticket which was much more expensive!"

Pros: "GREAT EXPERIENCE FOR A FIRST TIME FLYER"

Cons: "I paid more to be upfront so I could get off plane faster but there was no room in overhead because people had put their carry on and personal items. I also didn't like that drinks weren't complimentary, especially beings that it was a 3 hour flight."

Pros: "Crew polite, clean plane"
Cons: "Late, delayed. Price deceptive, extra charge to reserve seat and carry-on bag."

Cons: "Delayed the flight for 7 and a half hours. They then tried to not refund my money"

Cons: "everything was poor"

Pros: "The flight crew was nice."
Cons: "The staff at Ft Lauderdale airport was not customer focused. They were disorganized and rude. My friend paid $5 for his ticket to be printed and, at the very least, they should refund that. I'll never fly Allegiant again."

Pros: "I was prepared for the worst and was pleasantly surprised on all counts. On-line booking easy, check in a breeze, boarding on time, reasonably comfortable flight, baggage no problem."
Cons: "Seats a bit flimsy."

Pros: "Really smooth flight, quick and easy to Las Vegas..."
Cons: "Paying for checked luggage..."

Pros: "They opened the door when my friend was late"
Cons: "Nothing they are great"

Pros: "Meh. Once we took off it was fine."
Cons: "It was almost 6 hours late. Performed brilliantly like a classic United delay updated in 30 minute increments? Could have taken the next two flights and left earlier. Could have driven and got there earlier. Luckily we were able to get three really crappy seats on a later connection to Frankfurt"

Cons: "flight was late close to 4 hrs"

Cons: "I choosed this very very expensive flight because it was so import to be home in CPH at 9.00 for an important meeting. My flight from Chicago was delayed and nothing was done by the pilots to arrive on time. Despite the delay, I managed to arrive on time to my Connecting flight to CPH - only to realize that I was moved to a later flight. Now I have spent 2.300 USD on a poor flight that do NOT bring me to my destination on time. I am a frequent flyer, and will do everything I can Avoiding United going forward. Never United again"

Cons: "Gate crew was grumpy. Treated passengers as children"

Pros: "Efficient"
Cons: "Small seat space"

Pros: "Flight boarded quickly with enough room for my luggage in overhead bin. Seat by the window had enough leg room with a bag underneath the seat. Flight landed safely."
Cons: "No assistance with placing and removing luggage from the overhead bin by the flight attendants."

Pros: "United and American Airlines are subpar at best. I had a poor experience with rude staff and the seats were VERY uncomfortable."
Cons: "United and American Airlines are subpar at best. I had a poor experience with rude staff and the seats were VERY uncomfortable."

Pros: "leg room was great, i was treated with respect everyone did a good job, from the people at the gate to the pilot and stewards."
Cons: "had to peice together the flight, would have liked to have gotten all wiith one purchase"

Pros: "Clean, New airplane, roomy seats. No complaints!"

Pros: "Rare that you can sit in any seat A huge jet, only 26 passengers Smooth flight Left early Arrived early *****"

Cons: "There was a gate change and I did not receive notification. There was no email, text or app change nor was it announced over the loud speaker. I had to get a hotel for the night and I'm flying standby in the morning."

Cons: "I don't have a problem with a flight being delayed for any reason. That is simply one of the hazards of flying. However, the PIT->ORD flight was delayed multiple times for unknown reasons. If the airline would have given a realistic timetable, customers could have managed their time much easier. Instead, United Airlines kept delaying takeoff for 15-20 minutes, multiple times. When they finally get the customers into the boarding process, they act like they're doing you a favor. Poorly managed, customers manipulated."

Cons: "Stuck in last row by bathroom no head or leg room. Had picked seats on exit roe and agent moved us without asking. Weather delayed flt 3x ! Very turbulent and choppy, crew was great handled it like pros even when same person threw up repeatedly on the plane, and people kept getting up when told not too."

Pros: "On time; good legroom"
Cons: "Paid an up charge for a seat that didn't recline; guy next to me was farting all flight long"

Pros: "Short, smooth flight Efficient boarding of crowded flight"

Pros: "It was in time. The flight attendants were nice."
Cons: "It was crowded."

Cons: "the wifi connection did not work."

Pros: "Leaving and arriving on time Comfortable head rest Option to watch tv for free"
Cons: "Inefficient boarding process led to confusing lines at the gate and slow movement on the plane."

Cons: "My father is 89 and our whole family went to see him off. My husband, 3 children and myself. When I went to the ticket gate to check him in, the ladies did not issue a family pass to us. They said only 1 member of our family can go with him to wheel him to the gate. So my husband went since my father had 2 carry on luggage plus he wheeled my father. So the ladies were not very understanding. At that age I do hope he makes it back in 6 months for us all to see him again! We've been issued passes before and their only excuse was it was busy which it was not at all, no lines anywhere."

Cons: "Flight was delayed by handled quite well"

Cons: "You will be seeing a formal compliant and expect a refund. We will not be using Kayak again."

Cons: "crying babies and no food"

Pros: "The experience overall was good. Loved having the plug outlet."
Cons: "Wish I could have had the entertainment on the app."

Pros: "Times"
Cons: "Everything else"

Cons: "I don't being changed to United flights"

Pros: "I got all my steps I while waited. Was rebooked on an American airplane for my connection on Chicago"
Cons: "Over a 3 hr delay in leaving Flont"

Pros: "The onboard crew was lovely, I especially appreciated them asking those who were not transferring to another plane to wait until those who were got off as we were 45 minutes late"
Cons: "The male gate agent in pittsburgh was the rudest and least helpful person I have every met in all my travels. When flight was delayed for weather reasons, and looking like we might not connect in ORD he could only say 'call united'"

Pros: "Was quick enough and on time."
Cons: "Please start charging obese customers more money for their tickets. Seat I was in had me squished because the other passenger was so big. Its not fair that I have to give up half of my seat."

Pros: "Good"
Cons: "Good"

Pros: "I enjoyed the roomier seat."
Cons: "It would be nice to have one of your complimentary snacks gluten-free."

Pros: "Ice cream Sunday."
Cons: "45 minutes delay at Rome during departure. Dirty bathroom. Limited movies."

Cons: "The boarding process is a bit chaotic. I honestly think the wi fi should be free."

Cons: "When I found out I had to pay for my luggage that was it for me. Everything went downhill from there."

Cons: "The wait"

Pros: "Nice people working."
Cons: "The weather! And air traffic control!!"

Pros: "On time. Early."

Pros: "Fast and easy to use"
Cons: "None"

Pros: "I'm home safe"
Cons: "The delay"

Pros: "Everything was in time."

Cons: "I did not go to Edmonton, and was not notified. They placed me on a non stop from Vancouver to Chicago. It was lucky that I caught the change."

Pros: "NOTHING."
Cons: "We had a confirmed reservation on tickets that I bought months ago. However, when we went to get our seats, the flight had been oversold. We were involuntarily booted off the flight- even though one on standby got a seat, and another person did not show up- we could have gotten on the flight! We were heavily compensated and the staff were as generous as they could be, but it was completely frustrating and upsetting when you have to go through that, after ahead time planning to be booted off a flight like that."

Pros: "Nothing. I didn't take off yet. The flight was cancelled. I got 5 hrs sleep and had to be back at the airport, so I can have the longest day ever, but I guess that doesn't matter, because nobody does anything except shuffle you along"

Pros: "Because my flight was delayed for three hour from Pittsburgh to Chicago and sit there for eight hours until my next flight to Sacramento and I was not happy"

Cons: "The refreshments should be better than a tiny packet of pretzels."

Cons: "considerate steward checked for wheelchair at ORD"

Pros: "So, glad that United has come full circle after some adjustment phases and flying changes that is back to being "The Friendly Skies""

Pros: "Attendants were very courteous and helpful"

Pros: "Only person in the row so could work sideways."
Cons: "Very cramped, movies and shows require payment"

Cons: "For reasons known only to them, United managed to separate the reservations of my wife and mine. Having paid for the trip with the Mileage Plus Explorer card, the first checked bag is free for each traveler. At the kiosk check-in at Logan, the machine wanted to bill us $25 to check my wife's bag. It took another 20 minutes to get this rectified."

Cons: "They lost my piece of luggage."

Cons: "That’s everyone should keep their mask on"

Pros: "Price and big chair"

Pros: "Friendliness of staff"
Cons: "The interior was worn and seat saggy"

Cons: "It’s just Spirit and you just need to know what you are getting when you fly them"

Pros: "Simplicity"
Cons: "Nothing remotely close to comfort"

Cons: "At least have some TV’s ."

Pros: "Newer plane"
Cons: "No Wi-Fi available free or for purchase Very tight seating, ntm they don't recline at all Lots of hidden baggage charges Ticketing agents need more through training on computers"

Pros: "Nothing"
Cons: "charges extra for everything but using the bathroom"

Cons: "no wifi"

Pros: "Onboarding was very simple and fast. It took less than 20 minutes."

Pros: "Stewardess gave me a military discount. Very much appreciated"

Pros: "Everything was fast and easy"
Cons: "Having to pay 55 dollars for 1 bag being over weight"

Cons: "1. Unreasonable luggage charge 2. Luggage Claim was not efficient"

Pros: "It was cheap"
Cons: "Nothing"

Pros: "Clean and simple"
Cons: "To pay for absolutely everything"

Pros: "Nothing"
Cons: "Everything"

Pros: "Nothing"
Cons: "No room no service horrible everything"

Pros: "Nothing"
Cons: "Everything"

Cons: "Everything"

Pros: "How clean the laboratory's was."
Cons: "No order in getting off plane."

Pros: "Absolutely nothing."
Cons: "Tight squeeze seating, gum chewing staff with talons for fingernails and excessive jewelry and an attitude of excessive power over all on board, tight aisle space, non reclining and uncomfortable seating."

Pros: "Spirit's staff were friendly and very enjoyable."
Cons: "There were crazy amount of fees that I wasn't aware of when I booked."

Pros: "Nothing"
Cons: "The way stewardess interacted with guests. Her name was Tika"

Pros: "never again!"
Cons: "departed late, taxied on the run way for an hour on landing"

Cons: "It was cancelled and Spirit was very unhelpful"

Pros: "Cancelled"
Cons: "Cancelled"

Pros: "Nothing."
Cons: "Everything. Rude staff, terrible."

Cons: "SO MANY FEES NOT SPECIFIED UP FRONT!"

Pros: "How cheap the tickets were"
Cons: "The turbulence but that's not something the pilot can change"

Pros: "The seating felt roomier. Perhaps it was the location. F5"

Pros: "The pilot got the plane to Chicago over 30 minutes early."
Cons: "Spirit allows passengers to bring a purse for free everything else is an additional charge. The plane was really dirty."

Pros: "The fast pace lines got check in"
Cons: "Nothing"

Cons: "It took about 35 minutes to taxi in once landing"

Pros: "SMOOTH RIDE"
Cons: "THE DELAY IN CHICAGO."

Cons: "luggage charge and cost of beverages was too high. The amount of leg room is horrible."

Pros: "Everyone was nice, and worked fast."

Pros: "Not much,"
Cons: "It actualis lfigh.ly cost money to cancel th"

Pros: "Everything about spirit is good !!"
Cons: "Just the delays"

Pros: "Friendly staff and clean plane."
Cons: "Zero entertainment options."

Pros: "Fast boarding"
Cons: "Plane needed maintenence which delayed departure by an hour. Upon finally arriving wasnt able to unboard plane quickly."

Pros: "It was cheap"
Cons: "JUST KIDDING IT WASNT. AND IT WAS A HEADACHE"

Pros: "efficient"
Cons: "nothing"

Pros: "No delays. Good communication.Non-stop service."
Cons: "Plane was way too cramped. There are so many rules with Spirit that you can end up spending the same as a major carrier if you are not on top of things.Hidden charges. The hub at Ft. Lauderdale has several Spirit flights leaving close together so it makes for a long security line."

Pros: "Nothing"
Cons: "Everything"

Cons: "The checkin process for bags was very poor. Lines were out the door, and there was chaos in the area. Attendants yelling for flights, etc. Very inefficient manner, then passengers had to hurry - but with security requirements, it was still slow."

Pros: "Price"
Cons: "Everything else"

Pros: "THEY ARE SOME GOOD. TELL YOU EMPLOYEE TO STOP EAT AND SEVING CUSTOMERS. COVER THEIR MOUTH WHEN YEWINGING FOR EVERY BODY SHOULD COVER THEIR MOUTH WHEN COUGHING MR MARTINS O CHOLISON MOVIE PRODUCTION"
Cons: "TO COVER THEIR MOUTH WHEN YEWNING . STOP EATING IN FRONT OF CUSTOMERS OR PASSANGERS. MR MARTINS O CHOLISON MOVIE PRODUCTION."

Pros: "Excellent"
Cons: "Nothing"

Pros: "Efficient in getting people on board"
Cons: "They broke my suitcase's wheels off and something was stolen out of my bag. When I went to the office in ORD, they told me to put in a claim and then ignored me, not helping me to put in a claim, continuing on their conversation about what they're doing when they get out of work. They wouldn't let me put in a claim."

Pros: "That I made it to my destination."
Cons: "Everything else."

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Pittsburgh to Illinois

Airlines flying from Pittsburgh to Illinois have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Pittsburgh to Illinois

Mandatory masks

Masks required on board, masks provided on flights from Pittsburgh to Illinois

Social distancing seating

Middle seats unavailable to book on flights from Pittsburgh to Illinois

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Pittsburgh to Illinois

Book cheap flights from Pittsburgh to Illinois

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