Flight OddsWN3871 LAS → AUS
Southwest Airlines · Las Vegas, NV to Austin, TX · 42 flights observed, 2026-04-07 to 2026-06-03 · 1,090 mi
WN3871 covers more than one route in the data window — the stats below are for LAS → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+6 min
90th percentile
+66 min
Cancellation rate
0%
How often is WN3871 on time?
Across 42 flights on LAS → AUS from 2026-04-07 to 2026-06-03, WN3871 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +66 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 59% |
| 16-30 min | 4 | 10% |
| 31-60 min | 7 | 17% |
| 61-120 min | 4 | 10% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 18 | 56% | +33 min |
| 2026-05 | 20 | 65% | +19 min |
| 2026-06 | 3 | 33% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 8 | 63% |
| Wed | 9 | 56% |
| Thu | 8 | 63% |
| Fri | 8 | 50% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…