Is UA1668 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
9 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 14:34
Sep 7
Arrival
San Diego
SAN
Actual
Scheduled 15:51
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Chicago)
Arrived
28 min late
Official source · Updated
Departure
Austin
AUS
Actual
Scheduled 09:16
Sep 7
Arrival
San Francisco
SFO
Actual
Scheduled 10:41
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 60 min late
SFO → SAN
- 81 min late
AUS → SFO
- 28 min late
SFO → SAN
- 37 min late
AUS → SFO
- 8 min early
SFO → SAN
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 30
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 0
- Observed occurrences
- 44
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 18, 2026Arrived | San Francisco | San Diego | 60 | |
| Sep 18, 2026Arrived | Austin | San Francisco | 81 | |
| Sep 17, 2026Arrived | San Francisco | San Diego | 28 | |
| Sep 17, 2026Arrived | Austin | San Francisco | 37 | |
| Sep 16, 2026Arrived | San Francisco | San Diego | -8 | |
| Sep 16, 2026Arrived | Austin | San Francisco | 35 | |
| Sep 15, 2026Arrived | San Francisco | San Diego | -8 | |
| Sep 15, 2026Arrived | Austin | San Francisco | -17 | |
| Sep 14, 2026Arrived | Austin | San Francisco | -25 | |
| Sep 13, 2026Arrived | Austin | San Francisco | -2 | |
| Sep 12, 2026Arrived | San Francisco | San Diego | -18 | |
| Sep 12, 2026Arrived | Austin | San Francisco | -25 | |
| Sep 11, 2026Arrived | San Francisco | San Diego | 70 | |
| Sep 11, 2026Arrived | Austin | San Francisco | 61 | |
| Sep 10, 2026Arrived | San Francisco | San Diego | 26 | |
| Sep 10, 2026Arrived | Austin | San Francisco | -20 | |
| Sep 9, 2026Arrived | San Francisco | San Diego | -4 | |
| Sep 9, 2026Arrived | Austin | San Francisco | -18 | |
| Sep 8, 2026Arrived | San Francisco | San Diego | 12 | |
| Sep 8, 2026Arrived | Austin | San Francisco | -16 | |
| Sep 7, 2026Arrived | San Francisco | San Diego | 9 | |
| Sep 7, 2026Arrived | Austin | San Francisco | 28 | |
| Sep 6, 2026Arrived | San Francisco | San Diego | 0 | |
| Sep 6, 2026Arrived | Austin | San Francisco | -20 | |
| Sep 5, 2026Arrived | San Francisco | San Diego | 9 | |
| Sep 5, 2026Arrived | Austin | San Francisco | -10 | |
| Sep 4, 2026Arrived | San Francisco | San Diego | 195 | |
| Sep 4, 2026Arrived | Austin | San Francisco | -16 | |
| Sep 3, 2026Arrived | San Francisco | San Diego | 8 | |
| Sep 2, 2026Arrived | San Francisco | San Diego | -1 |