Flight OddsWN3940 SAN → AUS
Southwest Airlines · San Diego, CA to Austin, TX · 25 flights observed, 2026-01-11 to 2026-03-02 · 1,164 mi
WN3940 covers more than one route in the data window — the stats below are for SAN → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+2 min
90th percentile
+39 min
Cancellation rate
0%
How often is WN3940 on time?
Across 25 flights on SAN → AUS from 2026-01-11 to 2026-03-02, WN3940 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +39 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 | 18 | 72% |
| 16-30 min | 2 | 8% |
| 31-60 min | 3 | 12% |
| 61-120 min | 2 | 8% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 5 | 80% | -3 min |
| 2026-02 | 18 | 67% | +13 min |
| 2026-03 | 2 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 1 | 100% |
| Wed | No data | — |
| Thu | 5 | 80% |
| Fri | 5 | 80% |
| Sat | 3 | 100% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…