--- title: "PWM to SFO flights: who flies it, and when" description: "United Airlines flies nonstop from PWM to SFO, about 1 flight a week, scheduled at 6h 35m to 7h 1m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/pwm-sfo" url: "https://2lnr.com/routes/pwm-sfo.md" date_modified: "2026-10-18T05:10:47Z" --- # South Portland Gardens to San Francisco (PWM-SFO): nonstop flights and who flies them United Airlines flies nonstop from South Portland Gardens (PWM) to San Francisco (SFO) just once a week. In the timetable below it flies as UA 2090 and UA 2850, scheduled at 6h 35m to 7h 1m for the 2,717 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 PWM to SFO on the interactive map [Get started free](https://2lnr.com/login) 1 Flights a week, 4-week average 6h 35m to 7h 1m Scheduled flight time 2,717 mi Nonstop distance Free To get started ## South Portland Gardens to San Francisco flight schedule Scheduled nonstop departures for PWM to SFO 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 South Portland Gardens (PWM) to San Francisco (SFO) | Date | Flight | Airline | Departs PWM | Arrives SFO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Oct 25 | UA 2090 | United Airlines | 07:50 | 11:51 | 7h 1m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.md) | | Sun, Nov 1 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | | Sun, Nov 8 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | | Sun, Nov 15 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | | Sun, Nov 22 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | | Sun, Nov 29 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | | Sun, Dec 6 | UA 2850 | United Airlines | 07:30 | 11:05 | 6h 35m | Boeing 737 MAX 8 | Showing all 7 scheduled PWM to SFO 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 PWM to SFO date on the interactive map ## Aircraft on the South Portland Gardens to San Francisco nonstop United Airlines flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/ua/737-max-8.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 PWM to SFO nonstop schedule This page carries the full PWM to SFO nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each PWM to SFO nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See PWM to SFO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying South Portland Gardens to San Francisco nonstop Carriers operating PWM to SFO 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 PWM to SFO on the interactive map → ## Frequently asked questions about PWM to SFO **How long is the flight from South Portland Gardens (PWM) to San Francisco (SFO)?** Scheduled flight times from South Portland Gardens (PWM) to San Francisco (SFO) run from 6h 35m to 7h 1m across the departures in the schedule table on this page. The nonstop covers about 2,717 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from PWM to SFO?** United Airlines is currently the only airline flying PWM to SFO nonstop. 2LNR doesn't show award or upgrade space for it on PWM to SFO, so this page carries the schedule rather than a space claim. **How often does PWM to SFO operate?** The PWM to SFO nonstop currently runs once a week, on United Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from PWM to SFO depart?** Scheduled PWM to SFO nonstops in the next 7 days with service leave between 07:30 and 07:50, local time at South Portland Gardens. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate PWM to SFO nonstop?** In the schedule table on this page, PWM to SFO nonstops fly as UA 2090 and UA 2850 on United Airlines. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on PWM to SFO?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on PWM to SFO. The page carries the full PWM to SFO nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SFO to PWM nonstop flights](https://2lnr.com/routes/sfo-pwm.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from South Portland Gardens (PWM)](https://2lnr.com/routes/pwm.md), or [every route from San Francisco (SFO)](https://2lnr.com/routes/sfo.md). Nonstops to San Francisco (SFO) from other airports within 150 miles of South Portland Gardens (PWM): - [Boston (BOS) to San Francisco (SFO)](https://2lnr.com/routes/bos-sfo.md), 95 miles from PWM 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 PWM to SFO 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)