Flight OddsHOU → SAN Southwest Airlines
Southwest Airlines · Houston, TX to San Diego, CA · 961 flights, 2025-07-01 to 2026-06-30 · aggregated across 51 flight numbers
On-time arrival
77%
Median delay
-3 min
90th percentile
+38 min
Cancellation rate
1%
How on-time is Southwest Airlines from HOU to SAN?
Across every Southwest Airlines flight number on HOU → SAN (961 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +38 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 733 | 77% |
| 16-30 min | 89 | 9% |
| 31-60 min | 77 | 8% |
| 61-120 min | 41 | 4% |
| 2+ hrs | 11 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 88 | 68% | +13 min |
| 2025-08 | 65 | 94% | -6 min |
| 2025-09 | 59 | 83% | +5 min |
| 2025-10 | 86 | 79% | +5 min |
| 2025-11 | 81 | 81% | +1 min |
| 2025-12 | 91 | 76% | +2 min |
| 2026-01 | 71 | 86% | -4 min |
| 2026-02 | 71 | 90% | -4 min |
| 2026-03 | 83 | 83% | -5 min |
| 2026-04 | 85 | 71% | +11 min |
| 2026-05 | 85 | 65% | +12 min |
| 2026-06 | 86 | 59% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 144 | 81% |
| Tue | 141 | 79% |
| Wed | 136 | 76% |
| Thu | 140 | 76% |
| Fri | 142 | 78% |
| Sat | 110 | 76% |
| Sun | 138 | 73% |
WN flight numbers on HOU → SAN
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…