Is UA442 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
1 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Sep 11
Arrival
San Diego
SAN
Actual
Sep 11
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)
347 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Austin
AUS
Actual
Sep 11
Arrival
San Francisco
SFO
Estimated
Sep 11
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min late
SFO → SAN
- 12 min late
AUS → SFO
- 79 min late
SFO → SAN
- 16 min early
AUS → SFO
- 41 min late
SFO → SAN
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 41
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 | 10 | |
| Sep 18, 2026Arrived | Austin | San Francisco | 12 | |
| Sep 17, 2026Arrived | San Francisco | San Diego | 79 | |
| Sep 17, 2026Arrived | Austin | San Francisco | -16 | |
| Sep 16, 2026Arrived | San Francisco | San Diego | 41 | |
| Sep 16, 2026Arrived | Austin | San Francisco | 168 | |
| Sep 15, 2026Arrived | San Francisco | San Diego | -23 | |
| Sep 15, 2026Arrived | Austin | San Francisco | -21 | |
| Sep 14, 2026Arrived | San Francisco | San Diego | -6 | |
| Sep 14, 2026Arrived | Austin | San Francisco | -17 | |
| Sep 13, 2026Arrived | San Francisco | San Diego | 11 | |
| Sep 13, 2026Arrived | Austin | San Francisco | -4 | |
| Sep 12, 2026Arrived | San Francisco | San Diego | -17 | |
| Sep 12, 2026Arrived | Austin | San Francisco | -15 | |
| Sep 11, 2026Arrived | San Francisco | San Diego | -1 | |
| Sep 10, 2026Arrived | San Francisco | San Diego | -22 | |
| Sep 10, 2026Arrived | Austin | San Francisco | -9 | |
| Sep 9, 2026Arrived | San Francisco | San Diego | -19 | |
| Sep 9, 2026Arrived | Austin | San Francisco | 11 | |
| Sep 8, 2026Arrived | San Francisco | San Diego | -23 | |
| Sep 8, 2026Arrived | Austin | San Francisco | -19 | |
| Sep 7, 2026Arrived | San Francisco | San Diego | -9 | |
| Sep 6, 2026Arrived | San Francisco | San Diego | -9 | |
| Sep 5, 2026Arrived | San Francisco | San Diego | -17 | |
| Sep 4, 2026Arrived | San Francisco | San Diego | 74 | |
| Sep 3, 2026Arrived | San Francisco | San Diego | 5 | |
| Sep 2, 2026Arrived | San Francisco | San Diego | -17 | |
| Aug 21, 2026Arrived | San Francisco | San Diego | -3 |