Southwest Airlines
Is SWA4203 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
36 min early
Official source · Updated
Departure
Columbus
CMH
Actual
Scheduled 00:34
Sep 15
Arrival
St Louis
STL
Actual
Scheduled 01:41
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
CMHSTL
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 36 min early
CMH → STL
- 43 min late
CMH → STL
- 10 min early
CMH → STL
- 40 min late
CMH → STL
- 9 min early
CMH → STL
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 8
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 8
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 15, 2026Arrived | Columbus | St Louis | -36 | |
| Sep 13, 2026Arrived | Columbus | St Louis | 43 | |
| Sep 11, 2026Arrived | Columbus | St Louis | -10 | |
| Sep 10, 2026Arrived | Columbus | St Louis | 40 | |
| Sep 8, 2026Arrived | Columbus | St Louis | -9 | |
| Sep 7, 2026Arrived | Columbus | St Louis | 0 | |
| Sep 5, 2026Arrived | Columbus | St Louis | 55 | |
| Sep 4, 2026Arrived | Columbus | St Louis | 2 |