Southwest Airlines
Is WN3942 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
On time
Official source · Updated
Departure
Los Angeles
LAX
Actual
Scheduled 14:18
Sep 14
Arrival
San Francisco
SFO
Actual
Sep 14
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.
- On time
LAX → SFO
- 17 min late
LAX → SFO
- 22 min late
LAX → SFO
- 20 min late
LAX → SFO
- 34 min late
LAX → SFO
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 8
- Observed cancellations
- 0
- Observed occurrences
- 12
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 14, 2026Arrived | Los Angeles | San Francisco | 0 | |
| Sep 11, 2026Arrived | Los Angeles | San Francisco | 17 | |
| Sep 10, 2026Arrived | Los Angeles | San Francisco | 22 | |
| Sep 7, 2026Arrived | Los Angeles | San Francisco | 20 | |
| Sep 4, 2026Arrived | Los Angeles | San Francisco | 34 | |
| Sep 3, 2026Arrived | Los Angeles | San Francisco | 28 | |
| Aug 31, 2026Arrived | Los Angeles | San Francisco | 84 | |
| Aug 28, 2026Arrived | Los Angeles | San Francisco | -12 | |
| Aug 27, 2026Arrived | Los Angeles | San Francisco | 30 | |
| Aug 24, 2026Arrived | Los Angeles | San Francisco | 42 | |
| Aug 21, 2026Arrived | Los Angeles | San Francisco | -21 |