--- title: "San Francisco to Aspen flights: who flies SFO-ASE" description: "United Airlines flies San Francisco (SFO) to Aspen (ASE) nonstop about 7 times a week, scheduled at 2h 23m to 2h 32m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/sfo-ase" url: "https://2lnr.com/routes/sfo-ase.md" date_modified: "2026-10-18T05:10:47Z" --- # San Francisco to Aspen (SFO-ASE): nonstop flights and who flies them United Airlines flies the SFO to ASE nonstop about 7 times a week. In the timetable below it flies as UA 1365 and UA 5711, scheduled at 2h 23m to 2h 32m for the 846 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See SFO to ASE on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 2h 23m to 2h 32m Scheduled flight time 846 mi Nonstop distance Free To get started ## San Francisco to Aspen flight schedule Scheduled nonstop departures for SFO to ASE starting October 23, 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 San Francisco (SFO) to Aspen (ASE) | Date | Flight | Airline | Departs SFO | Arrives ASE | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) | | Sat, Oct 24 | UA 1365 | United Airlines | 16:35 | 19:58 | 2h 23m | [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md) | | Sat, Oct 24 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | | Sun, Oct 25 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | | Mon, Oct 26 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | | Tue, Oct 27 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | | Wed, Oct 28 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | | Thu, Oct 29 | UA 5711 | United Airlines | 16:35 | 20:07 | 2h 32m | Embraer E175 | Showing all 8 scheduled SFO to ASE departures across 7 days with service, starting October 23, 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 SFO to ASE date on the interactive map ## Aircraft on the San Francisco to Aspen nonstop United Airlines flies the departures in the schedule table on this page with the [Embraer E175](https://2lnr.com/seatmaps/ua/e175.md) and the [Airbus A319](https://2lnr.com/seatmaps/ua/a319.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full SFO to ASE nonstop schedule This page carries the full SFO to ASE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SFO to ASE nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SFO to ASE on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying San Francisco to Aspen nonstop Carriers operating SFO to ASE 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 SFO to ASE on the interactive map → ## Frequently asked questions about SFO to ASE **How long is the flight from San Francisco (SFO) to Aspen (ASE)?** Scheduled flight times from San Francisco (SFO) to Aspen (ASE) run from 2h 23m to 2h 32m across the departures in the schedule table on this page. The nonstop covers about 846 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SFO to ASE?** United Airlines is currently the only airline flying SFO to ASE nonstop. 2LNR doesn't show award or upgrade space for it on SFO to ASE, so this page carries the schedule rather than a space claim. **How many flights a week are there from SFO to ASE?** About 7 nonstop flights a week run between San Francisco (SFO) and Aspen (ASE) 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 SFO to ASE depart?** In the next 7 days with service, every scheduled SFO to ASE nonstop leaves at 16:35 local time at San Francisco. The schedule table on this page lists each departure by date. **Which flights operate SFO to ASE nonstop?** In the schedule table on this page, SFO to ASE nonstops fly as UA 1365 and UA 5711 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on SFO to ASE?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on SFO to ASE. The page carries the full SFO to ASE nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ASE to SFO nonstop flights](https://2lnr.com/routes/ase-sfo.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from San Francisco (SFO)](https://2lnr.com/routes/sfo.md), or [every route from Aspen (ASE)](https://2lnr.com/routes/ase.md). Nonstops from San Francisco (SFO) to other airports within 150 miles of Aspen (ASE): - [San Francisco (SFO) to Eagle (EGE)](https://2lnr.com/routes/sfo-ege.md), 29 miles from ASE - [San Francisco (SFO) to Montrose (MTJ)](https://2lnr.com/routes/sfo-mtj.md), 74 miles from ASE - [San Francisco (SFO) to Hayden (HDN)](https://2lnr.com/routes/sfo-hdn.md), 89 miles from ASE - [San Francisco (SFO) to Denver (DEN)](https://2lnr.com/routes/sfo-den.md), 124 miles from ASE 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 SFO to ASE 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)