UA1668: United flight 1668
Austin (AUS) → San Francisco (SFO) · departs 9:00a, lands 11:03a 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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UA1668 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| AUS → SFOAustin to San Francisco | 9:00a | 11:03a | 4h3m | Daily |
| SFO → SANSan Francisco to San Diego | 2:10p | 3:54p | 1h44m | Daily |
Other nonstops from Austin to San Francisco
The departures either side of UA1668. Times are Austin time.
| Flight | Departs | Days |
|---|---|---|
| United UA2177 | 6:27a | Daily |
| Delta DL381 | 7:10a | Daily |
| This flight UA1668 | 9:00a | Daily |
| United UA1336 | 1:27p | Mon–Sat |
| United UA442 | 3:20p | Mon, Thu, Fri, Sun |
| Delta DL1077 | 3:36p | Mon, Tue, Wed, Thu, Fri, Sun |
All 15 flights from AUS to SFO, by time →
Flying back from San Francisco
United flies San Francisco to Austin nonstop 40 times a week, from 8:30a to 11:59p: 8:30a UA1107 · 10:50a UA2432 · 4:19p UA2150 · 6:25p UA2332 · 11:59p UA400 · every nonstop SFO → AUS →
How UA1668 ran in our sample
AUS → SFO
5 of 7 departures left within 15 minutes of schedule (Oct 25–31). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Airbus A319 on 4 of 7; also Boeing 737 MAX 9 (2), Boeing 737 MAX 8 (1).
SFO → SAN
6 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 · UA1257 · AS1330 · UA1561 · UA1577 · UA442 · UA1389 · all of them →
What time does UA1668 leave Austin?
UA1668 is scheduled to depart Austin (AUS) at 9:00a (daily), Austin time, and to land in San Francisco (SFO) at about 11:03a local time, a scheduled 4h3m. Times are the published ones from the flights we sampled Oct 25–31; check United for today's.
What time does UA1668 leave San Francisco?
UA1668 is scheduled to depart San Francisco (SFO) at 2:10p (daily), San Francisco time, and to land in San Diego (SAN) at about 3:54p local time, a scheduled 1h44m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What plane is UA1668?
Airbus A319 on 4 of the 7 UA1668 flights from AUS we sampled Oct 25–31; the rest were a Boeing 737 MAX 9 or Boeing 737 MAX 8. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1668 fly every day?
Yes — UA1668 flew Austin to San Francisco every day of the week we sampled (Oct 25–31).
Is UA1668 usually on time?
Of 7 UA1668 departures from AUS we sampled Oct 25–31, 5 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 Austin
Timetable from United departures we observed; UA1668 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.