WN2129 AUS → LAS

Southwest Airlines · Austin, TX to Las Vegas, NV · 25 flights observed, 2025-08-05 to 2025-10-01 · 1,090 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 43% on Sundays.

WN2129 covers more than one route in the data window — the stats below are for AUS → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
75%
Median delay
-11 min
90th percentile
+48 min
Cancellation rate
4%

How often is WN2129 on time?

Across 25 flights on AUS → LAS from 2025-08-05 to 2025-10-01, WN2129 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +48 min or later. 4% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1875%
16-30 min14%
31-60 min313%
61-120 min00%
2+ hrs28%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081070%+30 min
2025-091377%+2 min
2025-101100%-11 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue9100%
Wed875%
ThuNo data—
FriNo data—
SatNo data—
Sun743%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…