--- title: "Guatemala City to Houston flights: who flies GUA-IAH" description: "United Airlines and Frontier Airlines fly nonstop from GUA to IAH, about 21 flights a week, scheduled at 2h 51m to 3h 3m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/gua-iah" url: "https://2lnr.com/routes/gua-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Guatemala City to Houston (GUA-IAH): nonstop flights and who flies them United Airlines and Frontier Airlines fly nonstop between Guatemala City (GUA) and Houston (IAH), roughly 21 times a week. The timetable below shows the nonstop scheduled at 2h 51m to 3h 3m for the 1,107 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See GUA to IAH on the interactive map [Get started free](https://2lnr.com/login) 21 Flights a week, 4-week average 2h 51m to 3h 3m Scheduled flight time 1,107 mi Nonstop distance Free To get started ## Guatemala City to Houston flight schedule Scheduled nonstop departures for GUA to IAH starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Guatemala City (GUA) to Houston (IAH) | Date | Flight | Airline | Departs GUA | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 1907 | United Airlines | 01:30 | 05:21 | 2h 51m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Thu, Oct 22 | UA 1901 | United Airlines | 06:15 | 10:17 | 3h 2m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Thu, Oct 22 | UA 1903 | United Airlines | 12:27 | 16:29 | 3h 2m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1907 | United Airlines | 01:30 | 05:21 | 2h 51m | Boeing 737-800 | | Fri, Oct 23 | UA 1901 | United Airlines | 06:15 | 10:17 | 3h 2m | Boeing 737 MAX 8 | | Fri, Oct 23 | UA 1903 | United Airlines | 12:27 | 16:29 | 3h 2m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1907 | United Airlines | 01:30 | 05:21 | 2h 51m | Boeing 737-800 | | Sat, Oct 24 | UA 1901 | United Airlines | 06:15 | 10:17 | 3h 2m | Boeing 737 MAX 8 | | Sat, Oct 24 | UA 1903 | United Airlines | 13:50 | 17:52 | 3h 2m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1907 | United Airlines | 01:10 | 05:04 | 2h 54m | Boeing 737-800 | | Sun, Oct 25 | UA 1901 | United Airlines | 06:00 | 10:03 | 3h 3m | Boeing 737 MAX 8 | | Sun, Oct 25 | UA 1903 | United Airlines | 13:48 | 17:51 | 3h 3m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 1907 | United Airlines | 01:30 | 05:21 | 2h 51m | Boeing 737-800 | | Mon, Oct 26 | UA 1901 | United Airlines | 06:00 | 10:03 | 3h 3m | Boeing 737 MAX 8 | | Mon, Oct 26 | UA 1903 | United Airlines | 12:28 | 16:31 | 3h 3m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 1907 | United Airlines | 01:30 | 05:21 | 2h 51m | Boeing 737-800 | | Tue, Oct 27 | UA 1901 | United Airlines | 06:00 | 10:03 | 3h 3m | Boeing 737 MAX 8 | | Tue, Oct 27 | UA 1903 | United Airlines | 12:28 | 16:31 | 3h 3m | Boeing 737 MAX 8 | | Wed, Oct 28 | UA 1907 | United Airlines | 01:10 | 05:04 | 2h 54m | Boeing 737-800 | | Wed, Oct 28 | UA 1901 | United Airlines | 06:00 | 10:03 | 3h 3m | Boeing 737 MAX 8 | | Wed, Oct 28 | UA 1903 | United Airlines | 13:48 | 17:51 | 3h 3m | Boeing 737 MAX 8 | Showing all 21 scheduled GUA to IAH departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every GUA to IAH date on the interactive map ## Aircraft on the Guatemala City to Houston nonstop United Airlines flies the departures in the schedule table on this page with the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) and the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full GUA to IAH nonstop schedule This page carries the full GUA to IAH nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each GUA to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See GUA to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Guatemala City to Houston nonstop Carriers operating GUA to IAH nonstop in the current schedule. - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See GUA to IAH on the interactive map → ## Frequently asked questions about GUA to IAH **How long is the flight from Guatemala City (GUA) to Houston (IAH)?** Scheduled flight times from Guatemala City (GUA) to Houston (IAH) run from 2h 51m to 3h 3m across the departures in the schedule table on this page. The nonstop covers about 1,107 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from GUA to IAH?** United Airlines and Frontier Airlines fly GUA to IAH nonstop. 2LNR doesn't show award or upgrade space for any of them on GUA to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from GUA to IAH?** About 21 nonstop flights a week run between Guatemala City (GUA) and Houston (IAH) in the current schedule, operated by United Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from GUA to IAH depart?** Scheduled GUA to IAH nonstops in the next 7 days with service leave between 01:10 and 13:50, local time at Guatemala City. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate GUA to IAH nonstop?** In the schedule table on this page, GUA to IAH nonstops fly as UA 1901, UA 1903, and UA 1907 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on GUA to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying GUA to IAH. The page carries the full GUA to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to GUA nonstop flights](https://2lnr.com/routes/iah-gua.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Guatemala City (GUA)](https://2lnr.com/routes/gua.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Guatemala City (GUA): - [San Salvador (SAL) to Houston (IAH)](https://2lnr.com/routes/sal-iah.md), 126 miles from GUA Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full GUA to IAH nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)