Based on the flight data, it is generally cheaper to fly from Chicago to Phoenix Sky Harbor Airport on Saturdays in September.
Cheapest Route: Opt for flights from Chicago Midway to Phoenix Sky Harbor for the cheapest route.
Booking Time: Book your flight at least 140 days in advance for the best prices.
Cheapest Airline: Frontier Airlines generally offers the cheapest flights for this route.
Flight Type: Direct flights are more expensive, consider flights with layovers to save money.
AI-powered; AI can make mistakes.
| Low season | August |
|---|---|
| High season | March |
| Cheapest flight | $88 |
Direct departures
Chicago to Phoenix Sky Harbor Intl
Monday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Tuesday
American Airlines,Southwest,United Airlines
American Airlines,Southwest, +1 more
Wednesday
American Airlines,Southwest,United Airlines
American Airlines,Southwest, +1 more
Thursday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Friday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Saturday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Sunday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Direct returns
Phoenix Sky Harbor Intl to Chicago
Monday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Tuesday
American Airlines,Southwest,United Airlines
American Airlines,Southwest, +1 more
Wednesday
American Airlines,Southwest,United Airlines
American Airlines,Southwest, +1 more
Thursday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Friday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Saturday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Sunday
American Airlines,Frontier,Southwest, +1 more
American Airlines,Frontier, +2 more
1
Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !
Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !
I liked it better when you were truer to your roots Am paying more for less fun
Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.
I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.
Boarding was easy. The seats are small and fairly uncomfortable
I was supposed to be on a later flight. When I showed up at the gate, the woman working there was extremely helpful getting moved up to this earlier flight.
We had a 5 hour delay on the tarmac in Baltimore
Long layover between flights to Long Island from BWI - need better coordination between flights
I elected to pay for the upgrades and found very little difference
The new seating arrangement is so over priced for what you get.
Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.
It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.
Smaller plane for a longer flight than my first one. Doesn’t make sense.
The cabin temperature was nice and cool. The wifi was not working.
Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?
As previously noted, this flight was great: departure was timely, the crew was friendly and attentive, and wifi connectivity was seamless. In particular, I appreciated that the flight attendant just told me to stow the laptop right before takeoff/landing, and trusted me to do so (which I did!).
Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.
Entertainment is ok! Boarding and seat with zone is terrible. I paid for the seats but you didn’t give me what I paid for which is exit isles.
the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.
My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.
This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.
We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.
Short flight, but no drink/snack service. The flights both going and coming were delayed.
Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd
I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.
In overall it was a good experience, the only down point was that the entertainment screen was working properly.
They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!
I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...
cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.
Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/
The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.
Great experience. Good dinner and service. FA's were very nice and attentive.
Mostly good. The WiFi wasn’t working so that was not great.
I like that the flight attendant was very attentive and helpful. The meal menu could have more of an variety of food choices.
The flight was fine, once we got underway. It was more than hour delayed
Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx
My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.
It would be nice to have some low carb options in the snacks.
The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.
Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.
The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times
More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!
My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience
There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!
Remind customers of the need to have passport or new ID for boarding.
Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!
The flight never took off and we spent 7 hours at the airport
Gate not determined until I got to the airport - hard to plan the trip to the airport.
Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.
Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!