Southwest Airlines
Is WN4287 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
16 min early
Updated
Departure
Las Vegas
LAS
Actual
Scheduled 21:40
Aug 30
Arrival
Salt Lake City
SLC
Actual
Scheduled 00:05
Aug 30
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min late
LAS → HOU
- 62 min late
LAS → HOU
- 11 min late
LAS → SLC
- 1 min early
LAS → HOU
- 18 min late
LAS → SLC
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 2
- 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 16, 2026Arrived | Las Vegas | Houston | 10 | |
| Sep 15, 2026Arrived | Las Vegas | Houston | 62 | |
| Sep 13, 2026Arrived | Las Vegas | Salt Lake City | 11 | |
| Sep 8, 2026Arrived | Las Vegas | Houston | -1 | |
| Sep 6, 2026Arrived | Las Vegas | Salt Lake City | 18 | |
| Sep 2, 2026Arrived | Las Vegas | Houston | -23 | |
| Sep 1, 2026Arrived | Las Vegas | Houston | -20 | |
| Aug 30, 2026Arrived | Las Vegas | Salt Lake City | -16 | |
| Aug 23, 2026Arrived | Las Vegas | Salt Lake City | -19 |