Is UA4683 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
9 min early
Official source · Updated
Departure
Tucson
TUS
Actual
Scheduled 14:15
Sep 8
Arrival
San Francisco
SFO
Actual
Scheduled 09:20
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
TUSSFO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 63 min late
TUS → SFO
- 37 min late
TUS → SFO
- 49 min late
TUS → SFO
- 13 min late
TUS → SFO
- 19 min early
TUS → SFO
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 16
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 16
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 19, 2026Arrived | Tucson | San Francisco | 63 | |
| Sep 18, 2026Arrived | Tucson | San Francisco | 37 | |
| Sep 17, 2026Arrived | Tucson | San Francisco | 49 | |
| Sep 16, 2026Arrived | Tucson | San Francisco | 13 | |
| Sep 15, 2026Arrived | Tucson | San Francisco | -19 | |
| Sep 14, 2026Arrived | Tucson | San Francisco | -6 | |
| Sep 13, 2026Arrived | Tucson | San Francisco | -5 | |
| Sep 12, 2026Arrived | Tucson | San Francisco | -15 | |
| Sep 11, 2026Arrived | Tucson | San Francisco | 22 | |
| Sep 10, 2026Arrived | Tucson | San Francisco | -24 | |
| Sep 9, 2026Arrived | Tucson | San Francisco | -6 | |
| Sep 8, 2026Arrived | Tucson | San Francisco | -9 | |
| Sep 7, 2026Arrived | Tucson | San Francisco | 20 | |
| Sep 6, 2026Arrived | Tucson | San Francisco | 96 | |
| Sep 5, 2026Arrived | Tucson | San Francisco | 13 | |
| Sep 4, 2026Arrived | Tucson | San Francisco | -20 |