Southwest Airlines
Is WN2631 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (America/Los_Angeles)
4 min early
Updated
Departure
Seattle
SEA
Actual
Aug 21
Arrival
St Louis
STL
Actual
Aug 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
34 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
San Diego
SAN
Actual
Aug 21
Arrival
Seattle
SEA
Estimated
Aug 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- 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.
- 15 min late
SEA → STL
- 3 min early
SAN → SEA
- 29 min late
SEA → STL
- 27 min late
SAN → SEA
- 6 min early
SEA → STL
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 28
- Arrivals over 15 minutes late
- 11
- Observed cancellations
- 0
- Observed occurrences
- 30
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 | Seattle | St Louis | 15 | |
| Sep 12, 2026Arrived | San Diego | Seattle | -3 | |
| Sep 11, 2026Arrived | Seattle | St Louis | 29 | |
| Sep 11, 2026Arrived | San Diego | Seattle | 27 | |
| Sep 10, 2026Arrived | Seattle | St Louis | -6 | |
| Sep 10, 2026Arrived | San Diego | Seattle | -12 | |
| Sep 7, 2026Arrived | Seattle | St Louis | 3 | |
| Sep 7, 2026Arrived | San Diego | Seattle | 5 | |
| Sep 5, 2026Arrived | San Diego | Seattle | -32 | |
| Sep 4, 2026Arrived | Seattle | St Louis | 20 | |
| Sep 4, 2026Arrived | San Diego | Seattle | -14 | |
| Sep 3, 2026Arrived | Seattle | St Louis | -11 | |
| Sep 3, 2026Arrived | San Diego | Seattle | -21 | |
| Aug 31, 2026Arrived | Seattle | St Louis | 30 | |
| Aug 31, 2026Arrived | San Diego | Seattle | 0 | |
| Aug 30, 2026Arrived | San Diego | Seattle | -10 | |
| Aug 29, 2026Arrived | San Diego | Seattle | -22 | |
| Aug 28, 2026Arrived | Seattle | St Louis | -13 | |
| Aug 28, 2026Arrived | San Diego | Seattle | -16 | |
| Aug 27, 2026Arrived | Seattle | St Louis | 31 | |
| Aug 27, 2026Arrived | San Diego | Seattle | 18 | |
| Aug 24, 2026Arrived | Seattle | St Louis | 110 | |
| Aug 24, 2026Arrived | San Diego | Seattle | 54 | |
| Aug 22, 2026Arrived | San Diego | Seattle | 33 | |
| Aug 21, 2026Arrived | Seattle | St Louis | -4 | |
| Aug 20, 2026Arrived | Seattle | St Louis | -1 | |
| Aug 20, 2026Arrived | San Diego | Seattle | -38 | |
| Aug 17, 2026Arrived | San Diego | Seattle | 31 |