Flight OddsWN4180 SAN → AUS
Southwest Airlines · San Diego, CA to Austin, TX · 31 flights observed, 2025-08-07 to 2025-09-29 · 1,164 mi
WN4180 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
71%
Median delay
+1 min
90th percentile
+74 min
Cancellation rate
0%
How often is WN4180 on time?
Across 31 flights on SAN → AUS from 2025-08-07 to 2025-09-29, WN4180 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +74 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 | 22 | 71% |
| 16-30 min | 2 | 6% |
| 31-60 min | 1 | 3% |
| 61-120 min | 4 | 13% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 14 | 64% | +28 min |
| 2025-09 | 17 | 76% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 8 | 88% |
| Fri | 8 | 88% |
| Sat | No data | — |
| Sun | 7 | 43% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…