UA1257: United flight 1257
Miami (MIA) → San Francisco (SFO) · departs 8:00a, lands 11:04a 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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UA1257 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| MIA → SFOMiami to San Francisco | 8:00a | 11:04a | 6h4m | Daily |
| SFO → SANSan Francisco to San Diego | 12:00p | 1:44p | 1h44m | Daily |
Other nonstops from Miami to San Francisco
The departures either side of UA1257. Times are Miami time.
| Flight | Departs | Days |
|---|---|---|
| American AA1934 | 7:10a | Mon–Sat |
| This flight UA1257 | 8:00a | Daily |
| American AA2335 | 4:15p | Mon–Sat |
| United UA2810 | 4:41p | Mon, Thu, Fri, Sun |
| American AA2347 | 6:39p | Mon, Thu, Fri, Sat, Sun |
All 8 flights from MIA to SFO, by time →
Flying back from San Francisco
United flies San Francisco to Miami nonstop 11 times a week, from 12:15p to 10:59p: 12:15p UA1458 · 10:59p UA1769 · every nonstop SFO → MIA →
How UA1257 ran in our sample
MIA → SFO
7 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 → SAN
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.
Other flights on this route: UA1980 · AS501 · AS769 · UA2177 · AS740 · UA1668 · AS1330 · UA1561 · UA1577 · UA442 · UA1389 · all of them →
What time does UA1257 leave Miami?
UA1257 is scheduled to depart Miami (MIA) at 8:00a (daily), Miami time, and to land in San Francisco (SFO) at about 11:04a local time, a scheduled 6h4m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What time does UA1257 leave San Francisco?
UA1257 is scheduled to depart San Francisco (SFO) at 12:00p (daily), San Francisco time, and to land in San Diego (SAN) at about 1:44p local time, a scheduled 1h44m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
Does UA1257 fly every day?
Yes — UA1257 flew Miami to San Francisco every day of the week we sampled (Oct 4–10).
Is UA1257 usually on time?
Of 7 UA1257 departures from MIA we sampled Oct 4–10, 7 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 Miami
Timetable from United departures we observed; UA1257 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.