Spirit's Big Front Seats offer 11 inches more legroom, ideal for comfort on medium-haul flights.
Spirit's self-service bag drop saves time; print your boarding pass to avoid extra fees.

Most accurate provider | OneTravel 3 stars |
|---|---|
Most trusted provider | OneTravel 3 stars |
Round-trip from | $145 (Frontier) |
One-way from | $95 (Cheapflightsfares) |
Popular in | April |
Cheapest in | August |
Average price | $346 |
Good round-trip deal | $252 or less |
Good one-way deal | $150 or less |
Fly from
Fly to
Route
Depart
Return
Price
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Tue 12/23
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Wed 12/31
8:05 pm-11:00 pm
Nonstop2h 55m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Sun 12/7
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Wed 12/31
8:05 pm-11:00 pm
Nonstop2h 55m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Sat 12/27
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Sat 1/3
4:44 pm-7:39 pm
Nonstop2h 55m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Tue 12/23
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Thu 1/15
9:32 am-12:26 pm
Nonstop2h 54m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Mon 1/26
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Sun 2/1
12:40 pm-3:35 pm
Nonstop2h 55m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Wed 2/4
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Tue 2/10
9:32 am-12:26 pm
Nonstop2h 54m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Fri 12/26
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Fri 1/2
4:44 pm-7:39 pm
Nonstop2h 55m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Wed 12/17
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Thu 1/8
9:32 am-12:26 pm
Nonstop2h 54m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Thu 12/25
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Wed 12/31
9:35 pm-1:35 pm
1 stop16h 00m
Guatemala CityHouston
GUA - IAH
GUAIAH
Guatemala City La Aurora
Thu 1/22
2:10 am-5:04 am
Nonstop2h 54m
Houston George Bush Intcntl
Sun 2/1
12:40 pm-3:35 pm
Nonstop2h 55m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Guatemala City to Houston George Bush Intcntl Airport is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, December is the cheapest month in which you can book a flight from Guatemala City to Houston George Bush Intcntl Airport (average of $86). Flying from Guatemala City to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $211). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Guatemala City to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Guatemala City to Houston George Bush Intcntl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
About 12% of weekly flights between Guatemala City and Houston have experienced delays in the past year, with the average delay time being 134 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Atlas Air have had the lowest number of delays on this route, with no flights being classified as delayed.
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Boarding
Entertainment
Comfort
Crew
Overall
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$92 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$152 | Average$268 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$255 | Average$379 | FlexibilityNo cancel fee | On-time71% |