Is SWA3847 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
19 min late
Official source · Updated
Departure
St Louis
STL
Actual
Scheduled 23:53
Sep 8
Arrival
Las Vegas
LAS
Actual
Scheduled 20:03
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
STLLAS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 61 min late
STL → LAS
- 19 min late
STL → LAS
- 1 min early
STL → LAS
- 24 min early
STL → LAS
- 34 min late
STL → LAS
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 8
- Arrivals over 15 minutes late
- 6
- 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 14, 2026Arrived | St Louis | Las Vegas | 61 | |
| Sep 13, 2026Arrived | St Louis | Las Vegas | 19 | |
| Sep 12, 2026Arrived | St Louis | Las Vegas | -1 | |
| Sep 12, 2026Arrived | St Louis | Las Vegas | -24 | |
| Sep 10, 2026Arrived | St Louis | Las Vegas | 34 | |
| Sep 7, 2026Arrived | St Louis | Las Vegas | 19 | |
| Sep 5, 2026Arrived | St Louis | Las Vegas | 16 | |
| Sep 4, 2026Arrived | St Louis | Las Vegas | 179 |