Find cheap flights from Chattanooga to Illinois

Find cheap flights from Chattanooga to Illinois

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Chattanooga (CHA)
Illinois
Thu 1/21
Thu 1/28
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Good to know

Low season

April Best time to beat the crowds with an average 2% drop in price.

High season

August Most popular time to fly with an average 4% increase in price.

Average price round-trip

$321 (avg. price over the last 2 weeks)

Good deal round-trip

$275 or less

Good deal one-way

$168 or less

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Chattanooga to Illinois for the following prices or less: to Chicago $228 one-way - $269 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 13% cheaper 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 3 airlines serving Chattanooga Lovell Field to Illinois

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 28,919 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Cons: "Small plane, feels cramped"

Pros: "It was ok"
Cons: "Seat the family together"

Cons: "Taxied at ORD for 45 minutes waiting for a gate to vacate."

Cons: "Smooth on time flight"

Pros: "The crew really kept us updated on the many delays."
Cons: "There were SO many delays and they kept changing. At one point we got on and off the plane."

Pros: "Nothing."
Cons: "Flight was delayed 2 hours. Even though I had carry on, they checked it and this made me waste my time at baggage claim rather than gate checking. Flight attendants were miserable. Power supply didn’t work at seats."

Pros: "The seats were ok."
Cons: "The flight was delayed over 3 hours so I missed my connection in Chicago to Seattle. I’m now stick in Chicago overnight and have to be on a 6 am flight tomorrow. The Delta staff at LaGuaurdia was extremely rude and not helpful at all. Hate Delta......"

Pros: "Clean plane, the seat felt roomy. Smooth ride and the captain communicated clearly."
Cons: "It felt super hot and I wish there was food included in such a long flight."

Pros: "Quick flight"
Cons: "Flight attendant spoke like a robot. Could not understand her."

Pros: "On time"
Cons: "Small aircraft"

Pros: "Staff, service, options"

Pros: "As usual great staff and awesome entertainment/connectivity"
Cons: "Due to weather & maintenance flight was delayed for IFR release & fuel temperature gauge issues. Staff was very helpful. Would have appreciated a drink voucher. Some unprofessional passengers took their frustrations out on the flight attendants."

Pros: "Nothing"
Cons: "They cancelled my flight. I never flew home. I missed my little Sister's graduation. :o("

Pros: "Crew friendly"
Cons: "Middle seat with no option for me to move"

Pros: "Movie"
Cons: "Break downs again... At least this time they found another plane."

Pros: "Flight attendants were pleasant."

Pros: "Friendly service, comfortable seat, on time, no issues."

Cons: "Everything"

Pros: "The crew was great"
Cons: "The flight was 4 hours delayed"

Pros: "I flew on a basic economy fare (I understand the restrictions) and was seated in Economy Comfort +, so that was appreciated."
Cons: "I could see on the Fly Delta app that I had been placed in seat 10B, but neither the app nor my boarding pass gave me a group to board with, so I assumed that I needed to board with group 3, which necessitated gate-checking my rollerboard bag. Only when I approached the gate to board did I notice on the info screen that I had been "upgraded" to Comfort + and granted boarding with the Sky Priority group. I wish this had been clearer so I could have avoided waiting to board and gate-checking my bag. Minor inconvenience but room for improvement on Delta's part."

Pros: "Friendly staff and comfortable seating"

Pros: "This was not my original transfer flight but everyone was much nicer and helpful than serious and being rude. Love Delta, I did not flight United because I wouldn’t have met my United flight once landing in ATL. The Young African American woman who was at the gate was amazing and so reassuring that I would make my flight to Chicago. Would book Delta, just because of how nice she was to me."

Pros: "i liked that staff and crew were very communicative and pleasant."
Cons: "one crew member didn't show up and caused delayed flight."

Pros: "Flight was on time. Boarded quickly with no fuss."

Pros: "Flt on time, very nice and friendly gate agent and flight attendant"

Cons: "Too tight and seats not comfortable."

Pros: "On time departure and arrival. The Airbus plane has enough legroom for tall persons."

Cons: "Delayed"

Pros: "Entertainment options"
Cons: "Tight space"

Pros: "The Delta people were solicitous, efficient and brilliant the whole way through. We had not a bit of trouble. Our first class seats were comfortable, but with the supplied blanket, pillow and poor air conditioning it was a hot flight. The cabin personnel were wonderful as per usual, and my tasty gin and tonic soothed any discontent. I wish I could fly this way all the time!"
Cons: "The private contractor handling wheelchair assistance was terrible. A Delta employee theorized that they do not pay enough to attract and retain personnel. Our pre-arranged chair was not there, multiple calls by our Delta assistant finally got us a ride to the chair holding area, but after about 45 minutes we gave up and shuffled off to the security area on foot. Thank goodness my hubby is mobile enough for that to have been an option. When we abandoned our wait we were still 4th in line for an attendant to push the chair. If Delta has any responsibility in this it would be in the retention and compensation for the private contractor."

Cons: "The delta studio didn't work with Android 8"

Pros: "We were traveling with a toddler and infant but put in different row because the tickets were purchased separately. Gate staff promptly put us together and even bumped us up to delta comfort. Was a very pleasant trip. Thanks delta!"

Pros: "On time departure; staff friendly; no security delays other than TSA now requires taking tablets out of luggage. Almonds instead of peanuts is a welcome change."
Cons: "Leg room on the regional jets. If the airlines narrow the space between seats any more, I will not fit into the seats. I am not overweight, just tall (6’4”). Luckily, the person in the seat in front of me did not recline their seat."

Pros: "Ease of flight"
Cons: "N/A"

Pros: "Plane arrived early"
Cons: "They board the front of the plane first, meaning the aisles get clogged up slowing down the process. Also, staff kept insisting pre boarding that more people needed to check their bags because there wasn't enough overhead bin space, but there were plenty of bins not full by take off."

Pros: "Being able to watch a movie on the plane"
Cons: "Packed..."

Pros: "Accident on way to airport, so I showed up to check bags 45 minutes before flight time. They said they couldn't get the bag to the plane..in 45 minutes? So, they put on the next flight... 6 hours later. Said I could fly without the bag... uh, no thanks. They would not look for alternatives without charging me more. Flight attendants were crabby, otherwise everything was fine. I flew British Airways a few months ago. Night and day. Seriously. Delta does not even approach having good service. There was no comparison to British Air--- Delta is not in the same league."

Pros: "Airline stewards were very friendly and pleasant."
Cons: "We booked with Delta, but were put on Air France. Even though we had our boarding passes in hand we had to wait in long, slow line for baggage tags because they would not print from kiosk. There was minimal Air France staff on duty serving thousands of passengers during busy season (July). While the lines grew larger, the staff was reduced from 4 to 2. Another long, slow line for customs, another long slow line for security=Charles De Gaulle airport was awful. We arrived at the airport 4 hours before our departure time and got to our boarding gate with no time to spare."

Cons: "Very uncomfortable, seats did not recline and seats way too close together."

Pros: "Entertainment options weren't bad. Most of the crew was polite other than one flight attendant who seemed ambivalent and unhappy to be there."
Cons: "Three hour+ flight and just one tiny bag of pretzels? And no lemon or lime wedges on the beverage cart? Plus, I have to pay extra for one checked bag. I will only fly Delta if I have to in the future. Subpar airline."

Pros: "The plan had Wi-Fi and free movies. Plugs for the phones"
Cons: "Crowded"

Pros: "What I liked: Sky Priority privilege came with separate luggage check-in queues and early boarding"
Cons: "What I disliked: Seats were too small No beverages or snacks offered No USB or power outlets available Three different groups board before Delta Comfort (e.g. those needing more time, travelers with children, first/business class) Didn't see the value compared to a less expensive main cabin ticket"

Pros: "I was notified about the delay via text before I left for the airport, which was nice. I would not have checked my email."
Cons: "Delayed for over 2 hours. I have never flown Delta before this flight and it wasn't a great representation. The flight attendants were nice but I was in a seat near the engine and it was making really weird noises. I fly almost every two weeks, so I'm used to engine noises but this was one of the loudest/most rickety sounding flights I have ever been on.. and I have flown Spirit a few times. It just didn't feel safe. Landing scared me a little too as I have landed in O'Hare countless times and have never flown so low to the highway upon entry. It felt like we were only a couple hundred feet above the cars."

Pros: "Great short trip with an attentive crew."
Cons: "Seats were a bit uncofortable and small compared to previous flights."

Cons: "The flight attendant looked like she was mad throughout the whole flight"

Pros: "We were delayed due to weather and Delta brought a cart of snacks and drinks over to the gate for us."

Cons: "Probably the roughest, bumpiest landing over ever experienced. The brakes were grinding very loudly during taxi (I overheard several other passengers comment on this). The plane was very cramped and the air smelled. Thank God it was such a short flight."

Pros: "Everything went well"
Cons: "I was late from first flight"

Pros: "First time flying DELTA and to New York City. Really liked flying into Marine Terminal for it's smallness and easiness to collect luggage and catch a taxi."

Pros: "The crew was polite, including TSA, and I had no problems with anyone on board. There was also little turbulence, which was nice as a first time flyer."
Cons: "The seats were incredibly uncomfortable, even with a pillow. I was in economy, but I was expecting at least a little cushion."

Pros: "."
Cons: "Did not communicate delays. Boarding was all at once without special needs people first No communication with passengers about delays at the gate."

Cons: "Had flight delay affecting my connecting flight."

Pros: "Being relatively on-time was nice for a change."
Cons: "Seats are tight / uncomfortable. Crew could be better at spotting intoxicated passengers and not continuing to serve them."

Pros: "Crew was great. Made it to destination 39 minutes earlier than expected"

Pros: "We eventually left."
Cons: "EVERYTHING"

Pros: "Boarding was seamless, crew and flight attendants were awesome."
Cons: "The aircraft itself seemed dated. Very limited seat adjustment options, considering I was in First Class"

Pros: "The crew was friendly"
Cons: "I paid extra to pick seats for my fiance and I and when we arrived at the gate, they had changed my seat without any advance notification"

Pros: "Nothing"
Cons: "Flight got delayed missed my connecting flight rebooking options are garbage. Hotel was not accepting people from AA. Their shuttle company at MIA airport showed up 35 minutes late"

Pros: "Efficient crew. Boarded the plane on time. Got to destination on time."

Pros: "Seats were not too cramped."
Cons: "Wifi that actually worked."

Cons: "Thank you"

Pros: "Wonderful and on-time!"

Pros: "not atg all"
Cons: "I paid for a preferred seat and the passenger seated next to me was so large that he could not buckle his seatbelt and totally squished me into the window. I called the stewarddess over and I was haphazardly moved to an aisle seat next to a smaller passenger. I was then bumped into repeatedly by"

Pros: "Nice crew, short flight"
Cons: "Delayed 43 minutes"

Cons: "Entertainment is becoming too complicated for us old heads. Food, I still resent having to pay for something that is ed to be included in my fare."

Pros: "Crew members. After a long time I got to see some friendly cabin crew members."
Cons: "Boarding was little delayed. But that's alright."

Pros: "The staff was very nice and passed around several times offering drinks and food"
Cons: "The food selections is literally three things. I ordered the cheese tray and the grapes were rotten. I mean, it is already pricey and on top of that bad quality"

Pros: "Crew was good."
Cons: "Plane needs updated or put out of service. Uncomfortable for international flights. Monitors were few and broken in the main cabin."

Cons: "Overseas flight and the seats were so tiny. I literally have bruises on my legs on the sides and on my knees from being crammed into the seat in front of me. I'm 73" tall and I couldn't even lower my tray all the way to set food and drink on it."

Cons: "Person in front reclined the entire flight. I was squeezed in a a small box. Seats should not recline that much"

Pros: "Entertainment is good, polite staff"
Cons: "The food was horrid, the seats are short for leg-room, although this was American Airlines Operated by Cathay."

Cons: "Legroom was a bit cramped for a tall person"

Cons: "I understand it happens,but after a long day of traveling it is very frustrating when the late night flight is delayed and you then have to sit in the plane on the ground for an extended period. Otherwise it was fine"

Pros: "Entertainment and a lot of empty space on each flight"
Cons: "I lost my first flight, as Avianca close it 1 hr before to aboard , Employees in JFK are so mean and rude. Avianca charge me another 900 Dollars on Top of 828 Dollars I did paid on Kayak.com, to "reschedule all my trip", that finally is exactly the same I had before . Avianca overcharged me 898 on top of what I Paid Luggage came destroyed and with missing thing at the final destination, nobody take care of that yet. even I made the compliant on write."

Cons: "6hr flight with NO entertainment? Not acceptable."

Pros: "Nothing."
Cons: "I have flown this airline many times and never once have we ever taken off on time. We left 2 and a half hours late and the people that work for them are grumps all the time. Never flying them again."

Pros: "Cookies they offered were vegan friendly."
Cons: "Had to sit in the very last row which didn’t recline."

Cons: "The Avianca flight was over 4 hours late leaving Trujillo and blamed it on weather. Why don't they rearrange and prepare for this if the airport often gets fogged in during this time of the year? Instead they and other airlines leave dozens of travelers stranded. We lost our connecting flight to Iquitos, and after Avianca refused to reimburse us or put us on a different flight we had to purchase another flight with Viva Air with our own money. No accountability or respect for the consumer."

Pros: "Left close to time and arrived early"
Cons: "Wifi was offered, but could not get it connected."

Pros: "Crew was nice we."
Cons: "We were separated from our children even after we upgraded seats because they bumped us on the other flight."

Cons: "Late taking off. Almost missed my connection"

Pros: "nothing"
Cons: "had to take another flight, ticket agent was able to change me to a different flight on JAL. however, JAL could not access the ticket info and ticket agent would not take my payment. result was missing that flight, ticket manager told me it's my fault and tough luck no refund. American airlines told me the same, ended up losing my money for the ticket purchase. i booked another new flight with another airline direct. worst experience in my life using kayak."

Cons: "Deben explicar con claridad las políticas de equipaje en vuelos operados por American Airlines."

Pros: "Early arrival"

Pros: "At least the gate agent was pleasant when she told us she couldn't help us and gave us information to get rebooked."
Cons: "That our bags were late coming off the plane and instead of being able to put them on the connection belt we had to take them up to recheck and rwtag them."

Cons: "it was cancelled "mechanical" sure heard that one before"

Cons: "The food"

Pros: "Nice aircraft,"
Cons: "let down by unattentive staff and felt more like a budget airline with the fact that you have to pay for meals"

Cons: "Staff was rude and accoutable for delayed flight and lightning striking plane while we were in the air"

Pros: "Our flight was delayed by almost three hours due to weather in Chicago, the crew was very helpful and the pilot kept us informed about the updates that he was receiving."

Cons: "Cancelled flight due to multiple mechanical malfunctions that should have been checked previous to boarding. Held on the plane for 4 hours, another 4 hours in terminal of the closed airport once allowed to deplane, no communication, no food or water, put up in a hotel an hour and half away despite this being NYC, terrible customer service, no compensation, unable to get tofinal destination earlier than 24 hours later missed events in final destination overall financial and personal losses due to the inadequacy of the airline."

Pros: "Great crew, happy hour was wonderful."

Pros: "Flight itself was fine"
Cons: "Check in was the worst. 1.75 hours just to check bags. Barely made flight when arriving 3 hours before"

Pros: "The checkin kiosk, the crew, the food, the seat, the pilot, the cleanliness."
Cons: "The announcement systems was not good at the boarding groom. I couldn't hear sitting at the other end of the boarding room. Luckily other passengers were helpful."

Cons: "The seats are too tight."

Cons: "Only one plane really gave me a bad experience. The plane was pretty old and cramped and the crew was very rude. Maybe they were having a bad day or didn't want to be in the old plane either, but their performance was bad. One of the attendants, I think his name was Juju, asked me is a soft voice if I would like a drink. With the engines roaring in the background I thought he asked have you been served a drink? I responded "No, I have not." And he started off serving everyone else. I had to call him and asked if he was skipping me and he replied "I asked you if you wanted a drink and you said No!" I explained the engines were loud and I mistaken his words and with an attitude he served me a drink. For the whole 9hr flight I avoided him at all cost and just responded to the other attendants. The other attendants seemed annoyed and would roll their eyes or make a face when people would try to pass them on the aisle, but I in their defense, they were moving a large cart in a small aisle. Passengers should have waited until the aisle was clear before moving. That was my only issue. The next flight was better with no problems."

Pros: "Clean, smooth flight, on time."
Cons: "Small plane claustrophobia, entertainment required your own debice"

Pros: "Nothing"
Cons: "We were denied boarding to our flight because the gate agent said we were late to the podium. We were there 10 minutes prior to departure. The jetway was still full of passengers. There was no reason she did not let us on other than she wanted to punish us for being late to the podium. We missed our connecting flight and had to rent a car to get home. Corporate American Airline customer relations was awful to work with. They did not care."

Pros: "Treated very bad and rudely by the staff crew with disrespect and yelling around. Have to manners and respect for passengers. Do not want to mention names. Even the ground staff have no control over the hand carry on luggage, just allowing everyone on board and ended up with horrifying situation which caused the delays in take off, disrespect between the black and white AA staff. No respect for each other. My worst experience in history flying with AA."

Pros: "The crew was great. Not some of the gate agents."
Cons: "Re-routing us better not to miss the flight."

Cons: "My flight was delayed 5hrs and added multiple connecting flights that I didn’t need. I had a 6am flight and didn’t get to my destination until 11pm."

Pros: "I was pleased with the nonstop option from Chattanooga to Chicago."
Cons: "I have a bag that I have travelled with as a very on for years and I know that it fits in the overhead compartments of this size plane, but on both outbound and inbound I was made to gate check. Upon boarding there was plenty of room in the bins. The waiting at the end of each flight made the gateway crowded and replanting inefficient. Either have all bags checked upon check in with stricter guidelines or put overhead items into a lottery system."

Pros: "Nothing"
Cons: "No room for bags"

Cons: "The flight got delayed and we were told it was "basically cancelled" so we got on a different flight out for the morning but were told we couldn't get a hotel voucher because we volunteered to get off the flight. Very disappointed, will never fly united again. The flight ended up getting cancelled 5 minutes after we "volunteered" to get a different flight too. Luckily we were able to get onto a different airline who helped us out. United dropped the ball big time."

Pros: "Air traffic control stopped all flights to Chicago, so my itinerary got changed and ended up taking American Airlines."
Cons: "Because it didn't go anywhere."

Pros: "Nothing"
Cons: "Our plane departed on time, 6:05 AM. About 6:40 A E turned back towards Boston. There was a problem with the wing. It got repaired. We deplaned. And waited. And waited. Then we needed fuel to be removed. And we waited. And waited. Then we got back on board, got to the runway, and the RIGHT ENGINE didn't start. So they tried to repair it, couldn't (didn't want to fly on that old, broken plane anyway at this point), and we had our flight canceled. All told, I spent 10+ hours at Logan Airport. It was an absolute disaster."

Pros: "Boarding was much more organized with lines marked for each boarding group. The crew was super friendly. Also, I received a whole can of cran-apple juice, which was much nicer than just a small cup. The tv options were also fairly priced for the options available."

Pros: "Great customer service.. Comfortable flight and smooth landing!"
Cons: "Paying for one check in bag..."

Pros: "Crew- very efficient on the ground andon the air"
Cons: "Inner flights no entertainment. Maybe dhould go wifi like LH"

Cons: "Easy for check-in and on time"

Pros: "The trip TO the United States was bearable."
Cons: "This flight was a complete disaster. I ended up b=on a different flight to Newark, as my flight to Chicago got canceled. Then that fight was unable to land, so I spent hours in baltimore, and missed my connecting flight to Brussels. By the time I finally arrived, 4 hours late, to Newark, I had to spend 2 hours in a line to get re-book, for a flight the next night. I was compensated for all this mess with a $10 food voucher, and had to get a cab from the airport to the closest and cheapest hotel. My flight to Brussels was uneventful, save one rude flight attendant, and I got to school a day late."

Pros: "The crew was very kind to everyone and it was a very pleasant flight!"

Pros: "Staff was friendly and helpful. Flight was smooth."

Cons: "Entertainment could have been better."

Pros: "The crew , living on time"
Cons: "I had no dislikes"

Cons: "O'Hare airport. Bad signage to economy parking."

Pros: "The flight was on time."
Cons: "The wifi for the entertainment worked perfectly, a power jack is needed to charge the device."

Pros: "United got me from point A to point B"
Cons: "Crew was rude, not just to me, but to other patrons. Flight was packed going and the man scanning boarding passes spoke to those of us asking simple questions as if we were stupid and defiant. Was he a prison guard in his previous job? On the way to Newark, I had an aisle seat. One of the stewardesses blazed by me with a cart ramming it into my shoulder without so much as a, "sorry." I'm not a big woman but maybe as I dozed off I leaned over a bit...There is no way she didn't feel her cart hit me. Rudeness, it seems is a part of the culture at United because the flight attendants coming back squeezed past the long line for the bathroom without saying, "excuse me." They did however, say, "I need to get by," and one of them brushed by the gentlemen sitting next to me and bumped his laptop and coffee. Overall it seems that the crew working these particular United flights have forgotten that we pay hard earned money to fly. Some of us are going on vacation, to see loved ones, and some are flying to deal with unpleasant circumstances. The staff may fly several times a day, but most passengers do not. There's a lot of prep and anxiety, that goes into taking a flight and a surly flight crew multiplies that anxiety. No one wants to fly with a crew that hates their job."

Cons: "Our flight home we couldn't land in Chicago due to storms and diverted to Madison. Sat on Tarmac 2 hours and some passengers from Madison allowed to end journey there. We had to wait for that approval and again had to wait for their luggage to be removed from the plane. My opinion is let them disembark but not the luggage. It was too long to be in that plane"

Pros: "Bad good, good service but 5 hours delay"
Cons: "The airplane food and the delay in Chicago"

Pros: "The staff was pleasant tho"
Cons: "I missed my connecting flight in Chicago due to my first flight being delayed an hour, which in turn forced me to stay overnight because the next available flight wasn't until the next day"

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: "Crew took special care of my guitar -- much appreciated."
Cons: "Small plane. Kept bumping my head when I got up."

Pros: "They had movies you could watch, for a price"
Cons: "I think united pays it's staff to be unnecessarily rude. It's so much rudeness that is almost ridiculous. Their demands, censure and dismissals of customers would make you think that you are their servants instead of customers."

Cons: "During my round trip my flight was delayed 4 times and canceled twice. On the first cancellation I had to get a hotel room because the next flight wasn't for 24 hours. Then, that flight was canceled but the booked me on another airlines. At first they were going to make me wait another 24 hours until I had told her that I had already did that once. The desk clerks were rude on every encounter."

Pros: "I'm handicapped and the help getting from terminal to terminal. The people were very helpful."
Cons: "I have metal leg braces. I had to remove them to get in the seat. So the flight was uncomfortable. It would be nice if the plane could have handicapped seating.I know I wouldn't have minded paying a little more for comfortable seating."

Cons: "My itinerary had to completely change."

Pros: "Pilots and some flight attendants were kind and friendly."
Cons: "On the return home, I was seated in the last row right next to the lavatory. I was bumped into at least 25 times by other passengers and flight attendants. I would suggest removing the aisle seat on both sides."

Pros: "The crew was the most polite, calm and reassuring crew I've ever come across. When faced with the mounting frustrations of a cabin full of delayed passengers, these guys were smooth as silk. Bravo!"
Cons: "Being grounded due to weather is unfortunate, but the team did so well in managing expectations, it's hard to be mad."

Cons: "Grant flight , i flew with my daughter in business class the service was very good , food was great , missed watching direct tv as the Olympic Games was going on , but over top notch"

Pros: "Everyone was very friendly"

Pros: "Was nice"

Pros: "When l got to airport I was advised my flight had been canceled. Rerouted on United airlines thru Washington Dulles. Waited on Tarmac 2 1/2 hours due to bad weather, etherwise everything was good."

Pros: "I liked when I got home 12 plus hours later than I was supposed to!"
Cons: "The three canceled flights and 7 delays that I was out through were awful!"

Cons: "We got on board, waited 20 minutes. Capt said it was a bad reverser, and we were waiting on paperwork for 15 minutes. Long story short, they make us leave the plane after 2.5 hours. Then we wait in the airport for another 2.5 hours. I missed my connection and spent 10 hours in Chicago."

Pros: "Nothing!!"
Cons: "Everything. Delays were inexcusable, staff ridiculously unfriendly and just bad attitudes all round. Very unpleasant experience, won't be using this airline ever again."

Cons: "My connection to YYZ was cancelled and I was not even rebooked to the next flight. I needed to buy a ticket on Air Canada in order to get there. Every time I fly United I find myself asking "why in the hell am I flying United?""

Cons: "The seats on the flight from LAX to ORD are built for people who are under 6' tall. You need to disclose the fact that your seats cannot accomodate a person who is 6'2" and 200 lbs. or you will need to accept medical responsibility for the damage done to a persons musculoskeketal system."

Pros: "I know it's some sort of miracle. But there was only 40 people on an airbus. We all had about 3 seats each and we made full beds for ourselves."

Cons: "Boarded and left late for many to miss connections. No real help to get to new connection both on plane and off."

Pros: "Overall good flight. Very quick! :) nice pilot"
Cons: "Nothing in particular."

Cons: "The plane was absolutely filthy.. crumbs on seats debris on floors. Dirty arm rest and seat backs"

Cons: "VERY UPSET THAT MY FLIGHT WAS DELAYED AND I MISSED MY CONNECTION AS WELL AS MY LUGGAGE DID NOT ARRIVE IN LONDON UNTIL YESTERDAY-June 18 after leaving Oklahoma to London on June 14 also my luggage was damaged when it was finally delivered here in London... Broken wheel and zipper!!! I also had to go out and buy a pair of pants, shirt, socks, underwear and a jacket for meetings on Thursday and Friday."

Pros: "I havd to buy a whole new flight. from mechanical errors. it was horrible. I have no help"

Pros: "Nothing"
Cons: "Held up at check in because of understaffing. Long TSA line. When we finally got to gate wouldn't let us board. Then agent was extremely rude about putting us on a different flight. Have always flown Delta and am sorry I ever strayed. It will never happen again."

Pros: "A everything was fine other than..."

Pros: "I did not like anything. Please people don't book through kayak. Scam website"
Cons: "Flight delayed. Stayed at airport for more than 2 hours. Baggage lost."

Cons: "It took almost 15 minutes to get my bag back that I had to gate check. We were not allowed to carry on."

Pros: "Easy flight"
Cons: "Very bumpy!"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Chattanooga to Illinois

Airlines flying from Chattanooga 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 Chattanooga to Illinois

Mandatory masks

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

Social distancing seating

Middle seats unavailable to book on flights from Chattanooga to Illinois

Pre-flight testing

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

Book cheap flights from Chattanooga to Illinois

Recent round-trip flight deals

3/6
Sat
1 stop
American Airlines
4h 15m
CHA - CMI
3/10
Wed
1 stop
American Airlines
10h 50m
CMI - CHA
3/6
Sat
1 stop
American Airlines
4h 15m
CHA - CMI
3/10
Wed
2 stops
American Airlines
10h 34m
CMI - CHA
3/6
Sat
2 stops
American Airlines
9h 44m
CHA - CMI
3/10
Wed
2 stops
American Airlines
8h 30m
CMI - CHA
2/9
Tue
2 stops
Major Airline
8h 56m
CHA - ORD
2/16
Tue
2 stops
Major Airline
9h 53m
ORD - CHA
5/4
Tue
1 stop
American Airlines
9h 24m
CHA - MLI
5/5
Wed
1 stop
American Airlines
21h 10m
MLI - CHA
5/4
Tue
1 stop
American Airlines
9h 24m
CHA - MLI
5/5
Wed
2 stops
American Airlines
10h 10m
MLI - CHA
5/4
Tue
2 stops
American Airlines
11h 13m
CHA - MLI
5/5
Wed
2 stops
American Airlines
6h 32m
MLI - CHA
5/4
Tue
1 stop
American Airlines
6h 05m
CHA - PIA
5/5
Wed
1 stop
American Airlines
5h 51m
PIA - CHA
5/4
Tue
1 stop
American Airlines
4h 44m
CHA - PIA
5/5
Wed
2 stops
American Airlines
8h 18m
PIA - CHA
2/9
Tue
2 stops
Major Airline
8h 56m
CHA - ORD
2/16
Tue
1 stop
Major Airline
14h 56m
ORD - CHA
3/4
Thu
1 stop
Delta
9h 40m
CHA - ORD
3/8
Mon
1 stop
Delta
10h 35m
ORD - CHA
2/13
Sat
2 stops
Delta
11h 54m
CHA - ORD
5/20
Thu
1 stop
Delta
10h 35m
ORD - CHA
2/9
Tue
1 stop
Delta
7h 41m
CHA - ORD
2/16
Tue
1 stop
Delta
6h 50m
ORD - CHA
5/24
Mon
1 stop
Multiple Airlines
20h 18m
CHA - ORD
6/16
Wed
1 stop
Multiple Airlines
24h 16m
ORD - CHA
3/4
Thu
2 stops
United Airlines
27h 21m
CHA - ORD
3/8
Mon
2 stops
United Airlines
27h 33m
ORD - CHA
5/5
Wed
1 stop
Delta
10h 37m
CHA - ORD
5/6
Thu
2 stops
Delta
9h 27m
ORD - CHA
3/4
Thu
2 stops
Multiple Airlines
5h 38m
CHA - ORD
3/8
Mon
1 stop
Multiple Airlines
6h 18m
ORD - CHA
5/6
Thu
2 stops
United Airlines
15h 02m
CHA - ORD
5/9
Sun
1 stop
United Airlines
10h 18m
ORD - CHA
5/24
Mon
2 stops
United Airlines
24h 03m
CHA - ORD
6/16
Wed
2 stops
United Airlines
8h 23m
ORD - CHA
2/2
Tue
3 stops
Multiple Airlines
37h 57m
CHA - ORD
2/23
Tue
2 stops
Multiple Airlines
38h 54m
ORD - CHA
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Recent one-way flight deals

2/2
Tue
2 stops
American Airlines
9h 54m
CHA - ORD
1/29
Fri
3 stops
Multiple Airlines
32h 00m
CHA - ORD
1/29
Fri
2 stops
American Airlines
10h 03m
CHA - ORD
2/2
Tue
1 stop
United Airlines
5h 57m
CHA - ORD
1/29
Fri
1 stop
United Airlines
5h 57m
CHA - ORD
2/3
Wed
2 stops
Multiple Airlines
32h 15m
CHA - ORD
2/2
Tue
1 stop
American Airlines
12h 10m
CHA - ORD
2/2
Tue
3 stops
Multiple Airlines
37h 57m
CHA - ORD
2/3
Wed
3 stops
Multiple Airlines
16h 10m
CHA - ORD
2/2
Tue
1 stop
Delta
8h 11m
CHA - MDW
2/2
Tue
nonstop
United Airlines
2h 05m
CHA - ORD
1/29
Fri
nonstop
United Airlines
2h 05m
CHA - ORD
2/2
Tue
2 stops
Linear Air Taxi
18h 43m
CHA - MDW
2/2
Tue
2 stops
Linear Air Taxi
18h 41m
CHA - RFD
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