Find Cheap Flights from Denver to Houston

Pros: The humor! Pretty hilarious, our crew!

Cons: Seats blow, everything is an extra charge but knew that coming in.

Pros: There is nothing to note that I liked about this airline.

Cons: If you any sense, you'll never fly on this airline. I have had 4 or 4 flights end up being the worst flights ever. It is worth the extra money to fly on another airline.

Pros: Smooth boarding and flight, on time departure and arrival.

Cons: Forgot to bring food with me

Cons: Extra hidden charges. The kiosk wasn't finding my ticket from the flight number given so I went to the counter and spirit wanted to charge me to find the ticket I'd already bought from them! I was shocked. Also on line I was led to believe a carry on was included, but again I was charged. Seating was terribly cramped. I will do my best to never fly Spirit in the future.

Pros: The flight was uneventful.

Cons: 2 hour and 45 minute delay. Nothing offered in compensation, paying for every bag, and the seats are uncomfortable.

Pros: My seat, but I paid $30 for it

Cons: Hook with a deceptive low cost, then charge for seats, carry-on as well as the charge for checked bags most other airlines impose. Snack offered for a fee only. Any drink other than water for a fee only. Really?? Then flight attendants push credit card. Offensive. Won't fly Frontier again.

Cons: Never will fly Frontier again. Customer service very bad, a bunch of morons.

Pros: Flight attendants were awesome. Especially the elder Caucasian lady. She seemed genuinely happy and was the highlight of the trip. On time. No delays. Fast boarding process. Seats didn't recline but we're fine for a short trip.

Cons: The landing was unsettling. Maybe the wind was strong but I genuinely was concerned. I'm not normally a nervous flier but this landing did worry me. But we did land safely. Also annoyed at fee structure. This is my first and last time to fly frontier simply because of the fee structure, even if it means paying more elsewhere.

Pros: Flight crew was great, seats were great.

Cons: Checking in was a nightmare with rude and nonchalant United agents who seemed oblivious to the late/canceled flights pandemonium with passengers scrambling to get questions answered about the rebooking possibilities being offered. I got a text message at 4:30AM about delay and rebooking opp.

Cons: Dang the seats are just small in the coach area. Great smooth flight and my bag arrived where it was supposed to be. Cant complain there

Pros: Entertainment was offered on the flight

Cons: Flight was 90 minutes late Crew took an additional 40 minutes to get passengers with disabilities off the plane. There's no reason it should have taken that long. After I paid for entertainment, the crew announced it would be free for everyone since we were so late. Crew member was super-grouchy. Seats couldn't be smaller if they tried to sit you on a postage stamp. I'm a tiny person, but this is ridiculous!

Pros: Crew was very nice!!

Cons: Space on seat not comfortable for tall people

Pros: Smooth ride...

Cons: 2 hour delay, not sure the reason, but assuming storm.

Pros: Stewardesses were very nice and pleasant. We left timely and arrived on time.

Cons: My seat got randomly assigned and I was put on the back row window seat with no window. I wish I could have selected my seat from a list of free spots (w/o extra charge). I don’t like that you are charged for everything: seat change, water, and any snack. I would expect at least water as passengers get dehydrated from flying. Seats are uncomfortable, not much space from seat in front, and there is no recline. Feels crammed. Lacks hospitality majorly as I am charged for every little thing. I hope they don’t start charging for oxygen intake. I was not informed of entertainment options, but I’m sure they were not inexpensive. I will not be flying with Spirit Airlines again. There are other airline options that are less expensive (after you add all the additional fees up) and much more comfortable and hospitable.

Pros: The flight was good

Cons: The very long delay.

Pros: Cheap n effective

Cons: Airport work

Pros: I had no problems

Cons: The airline charges for everything. People need to know you get charged for carry-on or checked bags, you get charged for drinks too. Just know what you are getting into...seats don't recline, no inflight entertainment...if you get an extra cheap flight, great, if not it's not worth it.

Cons: They charge for carry on luggage, shame! Even if everything else was perfect (it wasn't) they would still suck just for that reason,

Cons: The staff at the Frontier check in desk was extremely rude. (Which I can imagine is because they spend their day getting fussed at because of how awful Frontier is). I was charged over $100 per way for my family to bring very small carry on items onto the plane. I have NEVER heard of being charged for very small backpack sized carry ons. When I questioned the staff member, she looked at me and literally did not respond. She stared at me like I was speaking another language. I waited over an hour and a half for our checked bags to come to the baggage claim area. Everyone was looking for Frontier staff to help us as our bags didn't seem to be coming. The two staff members we found were HORRIBLE and extremely rude. They stood there leaning against the wall staring at us and telling us they couldn't help us - It isn't their department? The seats are uncomfortable- they do not recline at all. They charge for EVERYTHING on the plane- including drinks (non-alcoholic). Overall, the staff was rude, the charges were outrageous, and the flight was uncomfortable. I have never had such a horrible experience and will NEVER fly Frontier again. .

Pros: Getting off the plane, pilot and crew on plane.

Cons: There was nothing to like. Ticketing was horrible. Cut off times not allowing people to get on plane in phoenix. It was chaos. The police were called on one man. Charge for carry on and refreshments card only with No warning at time of purchase. Had to throw away my luggage.

Cons: Our luggage was supposed to come out of carousel number 3. It took an hour for the checked bags to land after we had arrived. "Karen" at the luggage window next door, was incredibly rude and unhelpful.

Pros: I liked overall trip. The flight attendants were very attentive and it was very enjoyable.

Cons: The seat comfort was just okay. Wish it was more comfortable

Cons: Flight was delayed 1.5 hours airline attendants did not know where bags were to come out said ask gate attendants took forever for bags to come out. There is alway problems with spirit airlines flow them 4 time problem every time

Pros: Cheap n effective

Cons: Airport work

Pros: Paid half as much booking w Frontier. First experience w them. Less comfortable (hard seats, leg room) but worth the trade off for 2.5 hr flight. I made a somewhat last minute decision to fly out on a one- night trip. Paid $45 each way to carry on my laptop. Rough landing coming home.

Cons: Thin, hard seats; less leg room; $45 carry on charge each way for laptop; rough landing; one of attendants was rude.

Pros: The crew was great, the flight itself was nice. The pilot landed the plane beautifully and we made up lost time somewhere along the route. There were lots of people working to get our bag checked quickly and the young lady who helped us was very friendly. She gave us directions to our gate before we could even ask. I will definitely fly Frontier again.

Cons: Our flight was delayed and we didn't get much information as to why or how long for quite a while.

Pros: Getting off the plane, pilot and crew on plane.

Cons: There was nothing to like. Ticketing was horrible. Cut off times not allowing people to get on plane in phoenix. It was chaos. The police were called on one man. Charge for carry on and refreshments card only with No warning at time of purchase. Had to throw away my luggage.

Pros: Seats are confortable

Cons: Food and drinks are expensive

Cons: Read above comments that were meant for the Denver to Houston flight!!!

Pros: Inflight entertainment lacking so I slept all through

Cons: Inflight entertainment

Cons: Wish there was t.v. or something for entertainment

Cons: Took me four days to get to my final destination due to flight cancellations and delays with absolutely zero customer service. Had to jump through hoops to get on my final connecting flight.

Cons: Our flight was changed 3 times so we we landed at 11:00 pm instead of 4:00 pm with an additional stop and layover.

Pros: That the plane didn't crash

Cons: The fact they overbooked. The seats were very uncomfortable.

Pros: ?

Cons: Charged me a ton to check a bag (80$), then lost it - still don’t know where it’s at; this was my first and last experience with spirit; just moved below frontier on my list (which is pretty impressive)

Pros: Staff was super friendly and helpful!

Cons: It may be customary now, but we arrived with all our luggage as carry-on bags. We learned that they now charge more for carry on luggage than they do for checked bags. So we ended up checking two carry-on bags that we could have easily consolidated into one larger bag if we had known ahead of time. 2nd and worst of all - when we were checking in they told us our seats were not yet assigned (even though I picked seats out when I purchased the tickets). They showed a seating chart, but the only seats together required a premium payment of an extra $30 per seat! We complained and they told us to let the computer assign seats for us. That worked and the computer ended up assigning us two premium seats together. By the way - I did see what was "premium" about these seats. They reminded me of spirit airlines. Overall it seems like frontier is now trying to find ways to charge customers for things that were previously included and it is somewhat intentionally deceptive. I appreciated the low cost of the ticket, but I was left with a bad feeling overall. Spirit airlines is an inexpensive no frills airline as well but at least they are upfront and direct. I will fly with them next time if I have to, or go back to United.

Pros: I arrived

Cons: Late - as usual!

Cons: Flight delayed 2 1/2 hours whike a page from the log book was found. Apperently because of the large plane they couldn't bring in another one.

Pros: Nothing

Cons: First time flying with Frontier and two of the flights were delayed over an hour...

Pros: Nothing

Cons: If flights was on time I would not have to miss connecting flight in Dulles I had to stay for 22 hours in Indianapolis to be rerouted

Pros: Staff was all friendly and exhibited positive and helpful attitudes. I also think the price and route was an excellent deal for this flight. It was actually such a good deal, it’s the main reason I even went.

Cons: I think the baggage restrictions thing is really slimey and a shameful scam. I actually wouldn’t have minded paying around $50 more for my ticket and hand the bag included than be misled into thinking I could take luggage and finding out after it’s too late that I have to pay for my luggage. I think it’s a really sleazy business tactic (akin to resort fees). Fortunately for me however, I don’t travel with luggage so it doesn’t directly affect me. Still think it’s. Shitty way to do business though.

Pros: Flight crew was great, seats were great.

Cons: Checking in was a nightmare with rude and nonchalant United agents who seemed oblivious to the late/canceled flights pandemonium with passengers scrambling to get questions answered about the rebooking possibilities being offered. I got a text message at 4:30AM about delay and rebooking opp.

Pros: Flight was on time and arrived 15 minutes early

Cons: Nothing

Pros: I liked it much better before priceline took over

Cons: I don't like the fact that I can no longer print my boarding pass before I get to the airport

Pros: Smooth boarding and flight, on time departure and arrival.

Cons: Forgot to bring food with me

Cons: Quality and ease of use of the web site... very difficult to navigate..also, it looks like it was designed for a 5 yr old Price of luggage is way out of line... Charging $3.00 for water is totally unacceptable...

Pros: Low airfare prices. You can't beat spirit.

Cons: No TV are WiFi. Spirit should give complementary drinks like all other airlines.

Pros: The prices of course, the crew were friendly- but it wasn't anything outstanding.... just the casual hello and good bye. And baggage price wasn't bad.

Cons: It's cramped, there wasn't much else that stood out

Pros: I had no problems

Cons: The airline charges for everything. People need to know you get charged for carry-on or checked bags, you get charged for drinks too. Just know what you are getting into...seats don't recline, no inflight entertainment...if you get an extra cheap flight, great, if not it's not worth it.

Pros: Flight was delay 5 hrs..... with no one telling us anything.

Pros: The crew was great

Cons: Nothing

Cons: AA provided me NO assistance when my flight was cancelled and I had to make arrangements on my own, which caused me to incur in extra expending.

Pros: Boarding was average. Cabin crew was very nice and attentive when needed. Flight was on-time. Luggage arrived quickly and unharmed.

Cons: When will airlines end cramming in as many sardines/passengers in the plane? The seating for me (6"1") was too close to the seat in front. Luckily, the passenger in front of me did not recline.

Cons: The entertainment s really poor And flight as delayed for over 5hours

Pros: The crew was exceptionally polite and helpful!

Cons: The entertainment system at my wife's seat was broken - very disappointing.

Cons: Our luggage was supposed to come out of carousel number 3. It took an hour for the checked bags to land after we had arrived. "Karen" at the luggage window next door, was incredibly rude and unhelpful.

Pros: Cheap

Cons: Spirit lost our luggage

Cons: Our flight was changed 3 times so we we landed at 11:00 pm instead of 4:00 pm with an additional stop and layover.

Cons: We didn't take off on time. this is so common with spirit airlines