Flight OddsWN4636 DEN → AUS
Southwest Airlines · Denver, CO to Austin, TX · 25 flights observed, 2026-01-11 to 2026-03-02 · 775 mi
WN4636 covers more than one route in the data window — the stats below are for DEN → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
68%
Median delay
-11 min
90th percentile
+29 min
Cancellation rate
0%
How often is WN4636 on time?
Across 25 flights on DEN → AUS from 2026-01-11 to 2026-03-02, WN4636 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +29 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 | 17 | 68% |
| 16-30 min | 5 | 20% |
| 31-60 min | 2 | 8% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 5 | 60% | +5 min |
| 2026-02 | 18 | 67% | +1 min |
| 2026-03 | 2 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 1 | 0% |
| Wed | No data | — |
| Thu | 5 | 60% |
| Fri | 5 | 60% |
| Sat | 3 | 100% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…