Southwest Airlines
Is WN4055 delayed?
No — WN4055 landed in St Louis 11 min early, at 16:52 on Sep 28 (as of Sep 28, 21:52 UTC).
Usually on time: arrived within 15 min of schedule on 13 of the last 13 flights.
11 min early
Official source · Updated
Departure
Savannah
SAV
Actual
Scheduled 16:23
Sep 28
Arrival
St Louis
STL
Actual
Scheduled 17:04
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 11 min early
Savannah → St Louis
- 8 min early
Tulsa → Denver
- 10 min early
Dallas → Tulsa
- 6 min early
Savannah → St Louis
- 8 min early
Savannah → St Louis
Is WN4055 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Savannah | St Louis | -11 | |
| Sep 27, 2026Arrived | Tulsa | Denver | -8 | |
| Sep 27, 2026Arrived | Dallas | Tulsa | -10 | |
| Sep 25, 2026Arrived | Savannah | St Louis | -6 | |
| Sep 24, 2026Arrived | Savannah | St Louis | -8 | |
| Sep 21, 2026Arrived | Savannah | St Louis | 2 | |
| Sep 20, 2026Arrived | Tulsa | Denver | -3 | |
| Sep 20, 2026Arrived | Dallas | Tulsa | -10 | |
| Sep 18, 2026Arrived | Savannah | St Louis | -12 | |
| Sep 17, 2026Arrived | Savannah | St Louis | 4 | |
| Sep 11, 2026Arrived | Savannah | St Louis | -14 | |
| Sep 7, 2026Arrived | Savannah | St Louis | 0 | |
| Sep 4, 2026Arrived | Savannah | St Louis | -15 |
Email me if WN4055 runs late
We email you if your next WN4055 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.