Is WN4166 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
4 min late
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 01:58
Sep 12
Arrival
San Antonio
SAT
Actual
Scheduled 03:54
Sep 12
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
STLSAT
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 26 min late
STL → SAT
- 28 min late
STL → SAT
- 10 min late
DCA → STL
- 46 min late
STL → SAT
- 10 min late
DCA → STL
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 16
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 18, 2026Arrived | St Louis | San Antonio | 26 | |
| Sep 17, 2026Arrived | St Louis | San Antonio | 28 | |
| Sep 16, 2026Arrived | Washington | St Louis | 10 | |
| Sep 16, 2026Arrived | St Louis | San Antonio | 46 | |
| Sep 15, 2026Arrived | Washington | St Louis | 10 | |
| Sep 15, 2026Arrived | St Louis | San Antonio | -6 | |
| Sep 12, 2026Arrived | St Louis | San Antonio | 4 | |
| Sep 11, 2026Arrived | St Louis | San Antonio | 26 | |
| Sep 10, 2026Arrived | St Louis | San Antonio | -12 | |
| Sep 9, 2026Arrived | Washington | St Louis | -9 | |
| Sep 9, 2026Arrived | St Louis | San Antonio | -8 | |
| Sep 8, 2026Arrived | Washington | St Louis | 13 | |
| Sep 8, 2026Arrived | St Louis | San Antonio | -19 | |
| Sep 5, 2026Arrived | St Louis | San Antonio | -5 | |
| Aug 25, 2026Arrived | Washington | St Louis | -6 |