Southwest Airlines
Is WN4542 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Arrived
73 min late
Official source · Updated
Departure
Dallas
DAL
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 10:50
Sep 22
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
DALSFO
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 73 min late
DAL → SFO
- 31 min late
DAL → SFO
- 14 min early
DAL → SFO
- 21 min early
DAL → SFO
- 15 min early
DAL → SFO
Flight history and details
Aug 25, 2026 — Sep 24, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 5
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 22, 2026Arrived | Dallas | San Francisco | 73 | |
| Sep 16, 2026Arrived | Dallas | San Francisco | 31 | |
| Sep 15, 2026Arrived | Dallas | San Francisco | -14 | |
| Sep 9, 2026Arrived | Dallas | San Francisco | -21 | |
| Sep 8, 2026Arrived | Dallas | San Francisco | -15 |