Flight OddsHOU → SAT Southwest Airlines
Southwest Airlines · Houston, TX to San Antonio, TX · 1,370 flights, 2025-07-01 to 2026-06-30 · aggregated across 67 flight numbers
On-time arrival
79%
Median delay
-5 min
90th percentile
+38 min
Cancellation rate
0%
How on-time is Southwest Airlines from HOU to SAT?
Across every Southwest Airlines flight number on HOU → SAT (1,370 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +38 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,086 | 79% |
| 16-30 min | 107 | 8% |
| 31-60 min | 97 | 7% |
| 61-120 min | 52 | 4% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 131 | 74% | +7 min |
| 2025-08 | 142 | 85% | +0 min |
| 2025-09 | 141 | 94% | -3 min |
| 2025-10 | 140 | 85% | +4 min |
| 2025-11 | 119 | 81% | +2 min |
| 2025-12 | 122 | 88% | 0 min |
| 2026-01 | 97 | 85% | +2 min |
| 2026-02 | 84 | 73% | +6 min |
| 2026-03 | 101 | 66% | +11 min |
| 2026-04 | 98 | 79% | +8 min |
| 2026-05 | 103 | 72% | +13 min |
| 2026-06 | 90 | 59% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 195 | 78% |
| Tue | 182 | 82% |
| Wed | 178 | 84% |
| Thu | 195 | 82% |
| Fri | 192 | 82% |
| Sat | 212 | 78% |
| Sun | 214 | 72% |
WN flight numbers on HOU → SAT
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…