Flight OddsSAT → HOU Southwest Airlines
Southwest Airlines · San Antonio, TX to Houston, TX · 1,378 flights, 2025-07-01 to 2026-06-30 · aggregated across 78 flight numbers
On-time arrival
75%
Median delay
-4 min
90th percentile
+42 min
Cancellation rate
0%
How on-time is Southwest Airlines from SAT to HOU?
Across every Southwest Airlines flight number on SAT → HOU (1,378 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +42 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,034 | 75% |
| 16-30 min | 146 | 11% |
| 31-60 min | 109 | 8% |
| 61-120 min | 59 | 4% |
| 2+ hrs | 25 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 131 | 63% | +14 min |
| 2025-08 | 143 | 78% | +5 min |
| 2025-09 | 141 | 84% | +2 min |
| 2025-10 | 139 | 83% | +3 min |
| 2025-11 | 119 | 80% | +4 min |
| 2025-12 | 122 | 89% | -4 min |
| 2026-01 | 97 | 87% | -5 min |
| 2026-02 | 83 | 86% | -1 min |
| 2026-03 | 100 | 57% | +20 min |
| 2026-04 | 98 | 62% | +11 min |
| 2026-05 | 103 | 55% | +19 min |
| 2026-06 | 97 | 74% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 193 | 77% |
| Tue | 186 | 80% |
| Wed | 181 | 75% |
| Thu | 195 | 69% |
| Fri | 192 | 77% |
| Sat | 212 | 80% |
| Sun | 214 | 71% |
WN flight numbers on SAT → HOU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…