United's Economy Plus offers up to 6 inches more legroom than standard economy seats.
Purchase Priority Boarding to ensure overhead bin space and avoid gate-checking your carry-on.

| Cheapest flight | $47 |
|---|
Direct departures
Houston to Pittsburgh
Monday
Southwest, United Airlines
Southwest, United Airlines
Tuesday
Southwest, United Airlines
Southwest, United Airlines
Wednesday
United Airlines
United Airlines
Thursday
Southwest, United Airlines
Southwest, United Airlines
Friday
Southwest, United Airlines
Southwest, United Airlines
Saturday
Southwest, United Airlines
Southwest, United Airlines
Sunday
Southwest, United Airlines
Southwest, United Airlines
Direct returns
Pittsburgh to Houston
Monday
Southwest, United Airlines
Southwest, United Airlines
Tuesday
Southwest, United Airlines
Southwest, United Airlines
Wednesday
United Airlines
United Airlines
Thursday
Southwest, United Airlines
Southwest, United Airlines
Friday
Southwest, United Airlines
Southwest, United Airlines
Saturday
Southwest, United Airlines
Southwest, United Airlines
Sunday
Southwest, United Airlines
Southwest, United Airlines
The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.
The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.
The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.
Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.
Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!
No delays and arrived to destination 30 min early. Staff was super friendly.
San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.
It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.
Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight
Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.
Everything a cheap airline should be at normal airline rates.
Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy
Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.
Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.
The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.
Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.
Flight was delayed and missed my connection Lufthansa didn’t respond.
the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.
United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.
Overall it was good. I missed my connection but I was put on another flight.
Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United
the trip to madrid was uncomfortable with my legs touching the seat in front of me
The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.
Very crowded flight but what can you expect these days?? Crew was accommodating.
The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.
There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them
Internet was a bit expensive and did not work ask that week otherwise a good flight
The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people
Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!
The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full
Overall, a good experience. The food, however, was subpar. The breakfast was a joke.
I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.
Always comes in handy when I want a quick weekend getaway.
Spirit is low fare air line. Food also cost you. No free food.
Everyone was kind for the most part. I did travel with children and paid for seats and even then it was not as suitable. I tried calling their customer service prior to check in and I was told they couldn't help me because I didn't purchase my tickets with them.
I think the staff was nice. They took time to explain safety protocols. Boarding was great. They started early and our flight left a little early which was convenient. Having free games to play would have been better
Better than my las vagas experience, but still dissapointed with the airline support service.
We paid for upgrade seats (3A & 3B) the seats on front and the seats behind us got complimentary water & soda, but we got charged, had to pay for everything. Does not make any sense ?
Spirit charges you to breathe in their presence. They have you pick and buy your seat in advance and then I got bumped from the seat I paid for because THEY overbooked the flight by a dozen people. they do not provide any entertainment, they do not provide even a small cup of water - you have to pay for everything. I will never fly Spirit again.
why's KAYAK involved? why'd Spirit charge me $19.72 on Apr 28 and $4.49 on May 1 ? And ironically my credit card had to be cancelled after trip due to a bogus charge, wonder if using it on the plane enabled a scammer to get it.
The flight was on time. The seats are very narrow.