--- title: "Hartford to San Francisco flights: who flies BDL-SFO" description: "United Airlines flies Hartford (BDL) to San Francisco (SFO) nonstop twice a week as UA 2400, scheduled at 6h 20m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/bdl-sfo" url: "https://2lnr.com/routes/bdl-sfo.md" date_modified: "2026-10-25T05:37:10Z" --- # Hartford to San Francisco (BDL-SFO): nonstop flights and who flies them United Airlines flies nonstop from Hartford (BDL) to San Francisco (SFO) just twice a week. In the timetable below it flies as UA 2400, scheduled at 6h 20m for the 2,619 miles. Schedule last confirmed October 25, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 30, 2026. See BDL to SFO on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 6h 20m Scheduled flight time 2,619 mi Nonstop distance Free To get started ## Hartford to San Francisco flight schedule Scheduled nonstop departures for BDL to SFO starting October 30, 2026, last checked against our schedule feed on October 25, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Hartford (BDL) to San Francisco (SFO) | Date | Flight | Airline | Departs BDL | Arrives SFO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, May 2 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.md) | | Mon, May 24 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | | Tue, May 25 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | | Wed, May 26 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | | Thu, May 27 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | | Fri, May 28 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | | Sat, May 29 | UA 2400 | United Airlines | 18:20 | 21:40 | 6h 20m | Boeing 737 MAX 9 | Showing all 7 scheduled BDL to SFO departures across 7 days with service, starting October 30, 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 BDL to SFO date on the interactive map ## Aircraft on the Hartford to San Francisco nonstop United Airlines flies the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/ua/737-max-9.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 BDL to SFO nonstop schedule The timetable above is the full BDL to SFO nonstop schedule, with who operates each departure; the reverse direction is linked below. ### See the schedule Who operates each BDL to SFO nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See BDL to SFO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Hartford to San Francisco nonstop Carriers operating BDL 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 BDL to SFO on the interactive map → ## Frequently asked questions about BDL to SFO **How long is the flight from Hartford (BDL) to San Francisco (SFO)?** UA 2400 is scheduled at 6h 20m from Hartford (BDL) to San Francisco (SFO) on every departure in the schedule table on this page. The nonstop covers about 2,619 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from BDL to SFO?** United Airlines is currently the only airline flying BDL to SFO nonstop. 2LNR doesn't show award or upgrade space for it on BDL to SFO, so this page carries the schedule rather than a space claim. **How often does BDL to SFO operate?** The BDL to SFO nonstop currently runs twice 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 BDL to SFO depart?** In the next 7 days with service, every scheduled BDL to SFO nonstop leaves at 18:20 local time at Hartford. The schedule table on this page lists each departure by date. **Which flights operate BDL to SFO nonstop?** United Airlines flies UA 2400 nonstop from Hartford (BDL) to San Francisco (SFO), 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 BDL to SFO?** Not on this route: 2LNR doesn't show award or upgrade space for United Airlines on BDL to SFO. The page carries the full BDL to SFO nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SFO to BDL nonstop flights](https://2lnr.com/routes/sfo-bdl.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Hartford (BDL)](https://2lnr.com/routes/bdl.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 Hartford (BDL): - [Boston (BOS) to San Francisco (SFO)](https://2lnr.com/routes/bos-sfo.md), 90 miles from BDL - [New York (JFK) to San Francisco (SFO)](https://2lnr.com/routes/jfk-sfo.md), 106 miles from BDL - [Newark (EWR) to San Francisco (SFO)](https://2lnr.com/routes/ewr-sfo.md), 116 miles from BDL 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 BDL 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)