Southwest Airlines
Is WN4276 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
14 min early
Official source · Updated
Departure
New Orleans
MSY
Scheduled
Sep 8
Arrival
Las Vegas
LAS
Actual
Scheduled 12:23
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
MSYLAS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
MSY → LAS
- 3 min late
MSY → LAS
- 14 min early
MSY → LAS
- 18 min early
MSY → LAS
- 18 min early
MSY → LAS
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 6
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 9
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 16, 2026Arrived | New Orleans | Las Vegas | -13 | |
| Sep 15, 2026Arrived | New Orleans | Las Vegas | 3 | |
| Sep 8, 2026Arrived | New Orleans | Las Vegas | -14 | |
| Sep 2, 2026Arrived | New Orleans | Las Vegas | -18 | |
| Sep 1, 2026Arrived | New Orleans | Las Vegas | -18 | |
| Aug 30, 2026Arrived | New Orleans | Las Vegas | 5 |