Flight OddsWN4956 SEA → AUS
Southwest Airlines · Seattle, WA to Austin, TX · 23 flights observed, 2026-06-04 to 2026-06-30 · 1,770 mi
WN4956 covers more than one route in the data window — the stats below are for SEA → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
30%
Median delay
+19 min
90th percentile
+55 min
Cancellation rate
0%
How often is WN4956 on time?
Across 23 flights on SEA → AUS from 2026-06-04 to 2026-06-30, WN4956 arrived within 15 minutes of schedule 30% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +55 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 | 7 | 30% |
| 16-30 min | 9 | 39% |
| 31-60 min | 6 | 26% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 23 | 30% | +30 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | 4 | 25% |
| Wed | 3 | 67% |
| Thu | 4 | 0% |
| Fri | 4 | 0% |
| Sat | No data | — |
| Sun | 4 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…