Southwest Airlines
Is SWA3157 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
7 min early
Official source · Updated
Departure
Houston
HOU
Actual
Scheduled 16:34
Sep 6
Arrival
Las Vegas
LAS
Actual
Scheduled 12:23
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
HOULAS
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 28 min late
MEM → BNA
- 5 min late
MEM → BNA
- 3 min early
HOU → LAS
- 7 min early
HOU → LAS
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 4
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 4
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 | Memphis | Nashville | 28 | |
| Sep 15, 2026Arrived | Memphis | Nashville | 5 | |
| Sep 13, 2026Arrived | Houston | Las Vegas | -3 | |
| Sep 6, 2026Arrived | Houston | Las Vegas | -7 |