Is SWA3850 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
21 min late
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 01:03
Sep 7
Arrival
Los Angeles
LAX
Actual
Scheduled 21:36
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
STLLAX
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 27 min late
STL → LAX
- 5 min late
STL → LAX
- 9 min early
STL → LAX
- 143 min late
STL → LAX
- 64 min late
STL → LAX
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 12
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 | Los Angeles | 27 | |
| Sep 17, 2026Arrived | St Louis | Los Angeles | 5 | |
| Sep 16, 2026Arrived | St Louis | Los Angeles | -9 | |
| Sep 15, 2026Arrived | St Louis | Los Angeles | 143 | |
| Sep 14, 2026Arrived | St Louis | Los Angeles | 64 | |
| Sep 12, 2026Arrived | St Louis | Los Angeles | 4 | |
| Sep 11, 2026Arrived | St Louis | Los Angeles | -20 | |
| Sep 10, 2026Arrived | St Louis | Los Angeles | -15 | |
| Sep 9, 2026Arrived | St Louis | Los Angeles | -12 | |
| Sep 8, 2026Arrived | St Louis | Los Angeles | 9 | |
| Sep 7, 2026Arrived | St Louis | Los Angeles | 21 | |
| Sep 5, 2026Arrived | St Louis | Los Angeles | 13 |