--- title: "Aspen (ASE) to Houston (IAH) flights: who flies it" description: "United Airlines flies Aspen (ASE) to Houston (IAH) nonstop about 7 times a week as UA 5702, scheduled at 2h 48m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/ase-iah" url: "https://2lnr.com/routes/ase-iah.md" date_modified: "2026-10-18T05:10:47Z" --- # Aspen to Houston (ASE-IAH): nonstop flights and who flies them United Airlines flies the ASE to IAH nonstop about 7 times a week. In the timetable below it flies as UA 5702, scheduled at 2h 48m for the 914 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ASE to IAH on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 48m Scheduled flight time 914 mi Nonstop distance Free To get started ## Aspen to Houston flight schedule Scheduled nonstop departures for ASE 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 Aspen (ASE) to Houston (IAH) | Date | Flight | Airline | Departs ASE | Arrives IAH | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Fri, Oct 23 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | | Sat, Oct 24 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | | Sun, Oct 25 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | | Mon, Oct 26 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | | Tue, Oct 27 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | | Wed, Oct 28 | UA 5702 | United Airlines | 13:16 | 17:04 | 2h 48m | Embraer E175 | Showing all 7 scheduled ASE 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 ASE to IAH date on the interactive map ## Aircraft on the Aspen to Houston nonstop United Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.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 ASE to IAH nonstop schedule This page carries the full ASE 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 ASE to IAH nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ASE to IAH on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Aspen to Houston nonstop Carriers operating ASE 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 ASE to IAH on the interactive map → ## Frequently asked questions about ASE to IAH **How long is the flight from Aspen (ASE) to Houston (IAH)?** UA 5702 is scheduled at 2h 48m from Aspen (ASE) to Houston (IAH) on every departure in the schedule table on this page. The nonstop covers about 914 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ASE to IAH?** United Airlines is currently the only airline flying ASE to IAH nonstop. 2LNR doesn't show award or upgrade space for it on ASE to IAH, so this page carries the schedule rather than a space claim. **How many flights a week are there from ASE to IAH?** About 7 nonstop flights a week run between Aspen (ASE) 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 ASE to IAH depart?** In the next 7 days with service, every scheduled ASE to IAH nonstop leaves at 13:16 local time at Aspen. The schedule table on this page lists each departure by date. **Which flights operate ASE to IAH nonstop?** United Airlines flies UA 5702 nonstop from Aspen (ASE) 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 ASE to IAH?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on ASE to IAH. The page carries the full ASE to IAH nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAH to ASE nonstop flights](https://2lnr.com/routes/iah-ase.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Aspen (ASE)](https://2lnr.com/routes/ase.md), or [every route from Houston (IAH)](https://2lnr.com/routes/iah.md). Nonstops to Houston (IAH) from other airports within 150 miles of Aspen (ASE): - [Eagle (EGE) to Houston (IAH)](https://2lnr.com/routes/ege-iah.md), 29 miles from ASE - [Gunnison (GUC) to Houston (IAH)](https://2lnr.com/routes/guc-iah.md), 48 miles from ASE - [Montrose (MTJ) to Houston (IAH)](https://2lnr.com/routes/mtj-iah.md), 74 miles from ASE - [Hayden (HDN) to Houston (IAH)](https://2lnr.com/routes/hdn-iah.md), 89 miles from ASE - [Colorado Springs (COS) to Houston (IAH)](https://2lnr.com/routes/cos-iah.md), 120 miles from ASE Nonstops from Aspen (ASE) to other airports within 150 miles of Houston (IAH): - [Aspen (ASE) to Austin (AUS)](https://2lnr.com/routes/ase-aus.md), 140 miles from IAH 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 ASE 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. 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