SAL - IAH

$160 Find Cheap Flights from San Salvador to Houston George Bush Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Salvador to George Bush Intcntl departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Houston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Salvador to Houston.
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Everything you should know

Cheapest round-trip
$245
Typical prices: $289-$176
Volaris El Salvador
Tue 10/20Sat 10/24
SAL - IAH • Non-stop
Cheapest one-way
$160
Typical prices: $119-$170
Volaris El Salvador
Thu 10/22
SAL - IAH • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Avianca's Classic fare includes a checked bag and seat.
United's Economy Plus offers extra legroom benefits.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $245 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
+1
Nonstop flights
You can fly direct with Avianca, United Airlines and Volaris El Salvador. Average duration is 3h 07m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 5% compared to booking last minute.
Insights
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When to travel
Cheapest • 27% price drop
Most popular
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We hope you love your trip to George Bush Intcntl!
Flight Deals
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Flight Deals

Cheap Flights from San Salvador to George Bush Intcntl (SAL-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Salvador to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Salvador to George Bush Intcntl

Tue, Oct 20 - Sat, Oct 24
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$245Volaris El Salvador
Thu, Aug 27 - Tue, Oct 27
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$247Volaris El Salvador
Sat, Oct 10 - Tue, Oct 27
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$255Volaris El Salvador
Tue, Sep 29 - Sat, Oct 3
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$264Volaris El Salvador
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Multiple Airlines Logo
5:45 pm - 7:40 pm
IAH
-
SAL
2h 55mnonstop
$276Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$278Volaris El Salvador
Thu, Sep 24 - Tue, Oct 13
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$279Volaris El Salvador
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Multiple Airlines Logo
2:05 pm - 4:00 pm
IAH
-
SAL
2h 55mnonstop
$283Multiple Airlines
Thu, Sep 3 - Tue, Sep 8
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$294Volaris El Salvador
Sat, Aug 22 - Tue, Aug 25
Volaris El Salvador Logo
9:12 am - 1:17 pm
SAL
-
IAH
3h 05mnonstop
Volaris El Salvador Logo
2:47 pm - 4:42 pm
IAH
-
SAL
2h 55mnonstop
$295Volaris El Salvador
Booking Insights

KAYAK's insights & trends for San Salvador to George Bush Intcntl flights

Get data-powered insights and trends into flights from San Salvador to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Salvador to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Salvador to Houston George Bush Intcntl Airport departing in October.

What’s the cheapest day of the week to fly from San Salvador to Houston George Bush Airport?

The average price of all round-trip flights from San Salvador to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Salvador to Houston George Bush Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Houston George Bush Airport, Thursday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from San Salvador to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Salvador to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Salvador to Houston George Bush Intcntl Airport is September, where tickets cost $194 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $352 and $304 respectively.

How far in advance should I book a flight from San Salvador to Houston George Bush Intcntl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Salvador to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Salvador to Houston George Bush Intcntl Airport, you should book around 2 weeks before departure, which saves you about 5% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Expert advice

Expert advice for your flight from San Salvador to George Bush Intcntl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on Avianca

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonFebruary
Cheapest flight$160
Most popular time to fly and prices are also 2% lower on average.
Flight from San Salvador to Houston George Bush Airport

When to book flights from San Salvador to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from San Salvador to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Salvador to Houston George Bush Airport flights

  • Which airlines offer special services for unaccompanied minors on the San Salvador to Houston George Bush Airport route?

    Delta Air Lines is an excellent option when considering booking a flight for an unaccompanied child traveling alone from San Salvador to Houston George Bush Airport. Delta offers a dedicated Unaccompanied Minor Program designed for children aged 8 to 14 on select flights. This program includes various services such as access to the Sky Zone Lounge, a trackable wristband, and the presence of dedicated Delta staff who will assist the child throughout the entire journey.

  • Which airlines offer great assistance for individuals with disabilities on this route?

    Spirit Airlines, Delta, and United Airlines are known for their outstanding services dedicated to travelers with disabilities flying from San Salvador to Houston George Bush Airport. These airlines prioritize the comfort and support of passengers with disabilities, providing a range of amenities like wheelchair assistance, accessible boarding, and in-flight accommodations. Passengers can easily request these specialized services when booking their flights or contacting the airlines' customer service.

  • What Can I do at El Salvador International Airport (SAL) while waiting for my flight?

    At SAL airport, while waiting for your flight to Houston George Bush Airport (IAH), you can indulge in a unique experience at the airport's immersive cultural lounge. Discover the rich heritage of El Salvador through art displays, traditional music, and interactive workshops. Savor authentic local cuisine and shop for handcrafted souvenirs. This enriching space allows travelers to connect with the country's culture, making your wait an unforgettable part of your journey.

  • How do I get to Downtown Houston from Houston George Bush Airport (IAH)?

    The most convenient and efficient choice to get to Downtown Houston from IAH is to take a taxi or ride-share service available at the airport's designated pickup zones. There are also shared shuttle services and private car services that can take you directly to your destination. Alternatively, you can opt for public transportation, such as the METRO bus service, which connects the airport to various locations within the city, including Downtown Houston.

  • What is the cheapest flight from San Salvador to Houston George Bush Intcntl Airport?

    In the last 3 days, the lowest price for a flight from San Salvador to Houston George Bush Intcntl Airport was $160 for a one-way ticket and $245 for a round-trip.

  • Do I need a passport to fly between San Salvador and Houston George Bush Airport?

    Yes

  • Which airports will I be using when flying from San Salvador to Houston George Bush Airport?

    On your way to Houston George Bush Airport, you’ll fly out from San Salvador El Salvador Intl. You’ll be landing at Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from San Salvador to Houston George Bush Airport?

    Iberia, and Delta offer inflight Wi-Fi service on the San Salvador to Houston George Bush Airport flight route.

  • Which aircraft models fly most regularly from San Salvador to Houston George Bush Airport?

    The Airbus A320neo is the aircraft model that flies most regularly on the San Salvador to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from San Salvador to Houston George Bush Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between San Salvador and Houston George Bush Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from San Salvador to Houston George Bush Airport?

    There are nonstop flights from San Salvador to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from San Salvador to Houston, United Airlines or Volaris El Salvador?

    The two airlines most popular with KAYAK users for flights from San Salvador to Houston are United Airlines and Volaris El Salvador. With an average price for the route of $343 and an overall rating of 7.4, United Airlines is the most popular choice. Volaris El Salvador is also a great choice for the route, with an average price of $248 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Salvador to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Salvador to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Salvador to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from San Salvador is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Salvador to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to San Salvador with another airline. Booking your flights between San Salvador and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Salvador to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from San Salvador up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Salvador to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $241 or less one-way and $349 or less round-trip.
  • Delta Air Lines offers various service levels from San Salvador (SAL) to Houston George Bush Airport (IAH). Passengers can enjoy different options such as first class and premium class, which ensure a comfortable and enjoyable travel experience. For instance, first-class offers exclusive benefits like priority boarding and spacious seats with extra legroom.
  • Delta Air Lines is a commendable choice for environmentally conscious air travel from San Salvador to IAH. The airline has made significant efforts to be eco-friendly by updating its fleet, replacing older, less fuel-efficient planes with modern, greener models. This initiative has effectively decreased carbon emissions per passenger-mile. Moreover, Delta offers travelers the opportunity to buy carbon offsets for their flights, contributing to projects to reduce greenhouse gas emissions.
  • Travelers flying from San Salvador to Houston George Bush Airport can enhance their travel experience by upgrading their seats from economy class to business or first class through airlines like Delta and United Airlines. Upgrades can be acquired using different methods, including frequent flyer programs, accumulated miles, and loyalty points, or by purchasing an upgrade at the check-in counter or via online booking platforms.
  • For those intending to board the earliest flight from San Salvador to Houston George Bush Airport, arriving well ahead of departure is highly recommended to ensure a seamless travel experience. Arriving early allows sufficient time to complete essential pre-flight processes, pass through security checks smoothly, and account for any unexpected situations that might cause delays.
  • United Airlines is an excellent choice for flying from San Salvador to Houston with children. The airlines provide amenities such as complimentary activity kits for children, in-flight entertainment options suitable for kids, and special meal choices catering to young travelers. The airline also offers priority boarding for families, making the boarding process more convenient and stress-free. They are committed to providing a comfortable and enjoyable travel experience for families on this route.

Prefer to fly direct from San Salvador to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Salvador El Salvador Intl to Houston George Bush Intcntl.
Find which airlines fly direct from San Salvador El Salvador Intl Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

San Salvador El Salvador Intl to Houston George Bush Intcntl

Monday

Avianca,United Airlines

Avianca,United Airlines

Tuesday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Wednesday

Avianca,United Airlines

Avianca,United Airlines

Thursday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Friday

Avianca,United Airlines

Avianca,United Airlines

Saturday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Sunday

Avianca,United Airlines

Avianca,United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to San Salvador El Salvador Intl

Monday

Avianca,United Airlines

Avianca,United Airlines

Tuesday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Wednesday

Avianca,United Airlines

Avianca,United Airlines

Thursday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Friday

Avianca,United Airlines

Avianca,United Airlines

Saturday

Avianca,United Airlines,Volaris El Salvador

Avianca,United Airlines, +1 more

Sunday

Avianca,United Airlines

Avianca,United Airlines

See more direct flights

Reviews of the top 5 airlines serving from San Salvador to George Bush Intcntl

 
See real verified KAYAK customer reviews for airlines flying from San Salvador to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Salvador to George Bush Intcntl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Volaris El SalvadorOverall score based on 29 reviews
6.1Food
5.7Entertainment
7.1Comfort
7.5Boarding
7.7Crew
Airline reviews

This airline always trick us so we end up paying again for the luggage’s. This airline is worthless and take advantage of travelers .

4.0 Okayjaime, Feb 2026
SAL - LAX
Read more Volaris El Salvador reviews

This airline always trick us so we end up paying again for the luggage’s. This airline is worthless and take advantage of travelers .

Now days most airlines flying to Central America have a really poor service, but if you buy first class they will treat you better. I miss those days when flying was fun.

Friendly staff at all very easy check in and organize process

Horrible airline, upgraded to sit on seats made of stone. Staff were rude and on top of it they charge an arm and a leg for luggage 🧳 never again

The seats are the worst I upgraded to premium big mistake and it seems like no one likes there job very unpleasant

they don’t have TV Seat to Type in space

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

First time flying with UA and it was a great experience. Thank you

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

It as confusing with the connections and I almost missed my next flight because of the first delay with the first flight. United could have helped passengers go through immigration quicker rather than waiting with everyone else. The flight attendants were super friendly and lovely. The vegetarian food was awful- I did not finish. I would suggest they just do pasta next time

A flawless trip, great experience. Keep up the good work!

I had bad experiences before now was excellent I am glad they have business class again

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

The flight attendant smashed her beverage cart into my knee, causing significant amount of pain. The seats were extremely uncomfortable. No food or drink is offered unless you want to pay the ridiculous prices for it. The schedule of flying in the overnight hours is also very uncomfortable.

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Very uncomfortable planes , poor service on the plane , take your own water so you don’t dehydrate , in a 6 hs flight they sold one time food and beverage . 1 plane was delayed 6 hs , I lost a connecting flight . Then in the way back they announce a delay of 2 hs so I had to take a different flight to arrive on time for my connecting flight . Avoid this airline .

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

They closed the doors earlier than posted. I missed my flight with a slim 5 minutes bc they closed the doors earlier than earlier. My luggage never made it onto the flight and I had to find a new flight to Dallas bc the only option they could rebook me on was for leaving miami.

They canceled my flight and never told me. There was no follow up email. I had to buy another ticket the day of.

It was a full Spirit experience. Got to witness police officers having to deboard a passenger and cost us about an hour of delay. Front seat was spacious and better than expected.

Bad airline to travel with my flight was delayed for more than 3 hours they act like it’s normal

flight delayed because of poor staffing and organization - confusion from gate agents and flight attendant supervisors scheduling a missing flight attendant. flight delay 1 hr 30 min

My flight was delayed by over an hour and the turbulance was horrible.

This flight cancelled. I am in the airport right now and my kids sleep on the floor. We are waiting for information in the line 4 hours and rude woman from spirit airline offers us flight to Austin on 23 February. No water no food offer. The offer to book hotel and they will refund 150$. The nearest hotel 450$ per night. So I got flight to San Antonio 02/22 at 7am. I hate this company, they are rude and no empathy. So many people with kids were there. And I don’t sleep and it is cold here. I don’t have warm clothes for me and my kids. And I don’t have money for transport from San Antonio to my Austin.

The flight was delayed over an hour which got us into DFW at approximately 2:20 am

Terrible. Spirit cancelled the flight with 3 hours notice and were absolutely no help getting another flight. Had to make my own reservation on another airline and arrived in Dallas 12 hours later.

They cancelled the flight due to crew unavailability. The next day they cancelled the flight again.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

Zero issues with this flight. Crew was outstanding and flight was super. Plane was clean and fine. The seats need more padding and water should be provided without cost. I recognize it's Frontier but there are some things that should still be part of the flight. But still very satisfied with the experience and quality.

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

Everything you need to know for your flight from San Salvador to George Bush Intcntl

Information on your arrival and departure airports