UA2400: United flight 2400
Boston (BOS) → San Francisco (SFO) · departs 6:17p, lands 9:48p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA2400 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| BOS → SFOBoston to San Francisco | 6:17p | 9:48p | 6h31m | Daily |
| SFO → LASSan Francisco to Las Vegas | 10:40p | 12:29a +1 | 1h49m | Thu–Sun |
Other nonstops from Boston to San Francisco
The departures either side of UA2400. Times are Boston time.
| Flight | Departs | Days |
|---|---|---|
| JetBlue | 4:25p | Daily |
| Delta DL1655 | 5:02p | Daily |
| JetBlue | 6:09p | Mon, Tue, Wed, Thu, Fri, Sun |
| This flight UA2400 | 6:17p | Daily |
| Delta DL2919 | 8:51p | Mon, Thu, Fri, Sun |
| JetBlue | 9:30p | Tue–Sun |
All 17 flights from BOS to SFO, by time →
Flying back from San Francisco
United flies San Francisco to Boston nonstop 44 times a week, from 7:00a to 11:20p: 7:00a UA371 · 10:50a UA2356 · 12:10p UA1372 · 9:15p UA796 · 11:20p UA1665 · every nonstop SFO → BOS →
How UA2400 ran in our sample
BOS → SFO
4 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
SFO → LAS
4 of 4 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
Other flights on this route: UA1711 · AS718 · UA1627 · UA611 · UA1777 · AS776 · UA2352 · UA751 · AS1400 · UA1995 · UA406 · all of them →
What time does UA2400 leave Boston?
UA2400 is scheduled to depart Boston (BOS) at 6:17p (daily), Boston time, and to land in San Francisco (SFO) at about 9:48p local time, a scheduled 6h31m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What time does UA2400 leave San Francisco?
UA2400 is scheduled to depart San Francisco (SFO) at 10:40p (Thu–Sun), San Francisco time, and to land in Las Vegas (LAS) at about 12:29a the next day local time, a scheduled 1h49m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
Does UA2400 fly every day?
Yes — UA2400 flew Boston to San Francisco every day of the week we sampled (Oct 4–10).
Is UA2400 usually on time?
Of 7 UA2400 departures from BOS we sampled Oct 4–10, 4 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Boston
Timetable from United departures we observed; UA2400 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.