Southwest Airlines
Is SWA4040 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
2 min late
Official source · Updated
Departure
Dallas
DAL
Actual
Scheduled 01:24
Sep 15
Arrival
Las Vegas
LAS
Actual
Scheduled 20:53
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
DALLAS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 2 min late
DAL → LAS
- 50 min late
DAL → LAS
- 44 min late
DAL → LAS
- 2 min late
DAL → LAS
- 5 min late
DAL → LAS
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 5
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 15, 2026Arrived | Dallas | Las Vegas | 2 | |
| Sep 12, 2026Arrived | Dallas | Las Vegas | 50 | |
| Sep 11, 2026Arrived | Dallas | Las Vegas | 44 | |
| Sep 8, 2026Arrived | Dallas | Las Vegas | 2 | |
| Sep 5, 2026Arrived | Dallas | Las Vegas | 5 |