--- title: "Coxen Hole (RTB) to Houston (IAH) flights: who flies it" description: "United Airlines flies nonstop from RTB to IAH, about 5 flights a week as UA 2457, scheduled at 2h 49m to 2h 56m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/rtb-iah" url: "https://2lnr.com/routes/rtb-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Coxen Hole to Houston (RTB-IAH): nonstop flights and who flies them United Airlines flies the RTB to IAH nonstop about 5 times a week. In the timetable below it flies as UA 2457, scheduled at 2h 49m to 2h 56m for the 1,097 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 RTB to IAH on the interactive map [Get started free](https://2lnr.com/login) 5 Flights a week, 4-week average 2h 49m to 2h 56m Scheduled flight time 1,097 mi Nonstop distance Free To get started ## Coxen Hole to Houston flight schedule Scheduled nonstop departures for RTB 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 Coxen Hole (RTB) to Houston (IAH) | Date | Flight | Airline | Departs RTB | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 2457 | United Airlines | 12:30 | 16:19 | 2h 49m | [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) | | Fri, Oct 23 | UA 2457 | United Airlines | 12:30 | 16:19 | 2h 49m | Boeing 737-800 | | Sat, Oct 24 | UA 2457 | United Airlines | 12:30 | 16:19 | 2h 49m | Boeing 737-800 | | Sun, Oct 25 | UA 2457 | United Airlines | 12:30 | 16:26 | 2h 56m | Boeing 737-800 | | Mon, Oct 26 | UA 2457 | United Airlines | 12:30 | 16:26 | 2h 56m | Boeing 737-800 | | Thu, Oct 29 | UA 2457 | United Airlines | 12:30 | 16:26 | 2h 56m | Boeing 737-800 | | Fri, Oct 30 | UA 2457 | United Airlines | 12:30 | 16:26 | 2h 56m | Boeing 737-800 | Showing all 7 scheduled RTB 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 RTB to IAH date on the interactive map ## Aircraft on the Coxen Hole to Houston nonstop United Airlines flies the [Boeing 737-800](https://2lnr.com/seatmaps/ua/737-800.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full RTB to IAH nonstop schedule This page carries the full RTB 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 RTB to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See RTB to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Coxen Hole to Houston nonstop Carriers operating RTB 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) See RTB to IAH on the interactive map → ## Frequently asked questions about RTB to IAH **How long is the flight from Coxen Hole (RTB) to Houston (IAH)?** Scheduled flight times from Coxen Hole (RTB) to Houston (IAH) run from 2h 49m to 2h 56m across the departures in the schedule table on this page. The nonstop covers about 1,097 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from RTB to IAH?** United Airlines is currently the only airline flying RTB to IAH nonstop. 2LNR doesn't show award or upgrade space for it on RTB to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from RTB to IAH?** About 5 nonstop flights a week run between Coxen Hole (RTB) and Houston (IAH) in the current schedule, operated by United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from RTB to IAH depart?** In the next 7 days with service, every scheduled RTB to IAH nonstop leaves at 12:30 local time at Coxen Hole. The schedule table on this page lists each departure by date. **Which flights operate RTB to IAH nonstop?** United Airlines flies UA 2457 nonstop from Coxen Hole (RTB) to Houston (IAH), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on RTB to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on RTB to IAH. The page carries the full RTB to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to RTB nonstop flights](https://2lnr.com/routes/iah-rtb.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Coxen Hole (RTB)](https://2lnr.com/routes/rtb.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Coxen Hole (RTB): - [San Pedro Sula (SAP) to Houston (IAH)](https://2lnr.com/routes/sap-iah.md), 110 miles from RTB - [Belize City (BZE) to Houston (IAH)](https://2lnr.com/routes/bze-iah.md), 145 miles from RTB 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 RTB 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)