Flight OddsHOU → SJU Southwest Airlines
Southwest Airlines · Houston, TX to San Juan, PR · 92 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
60%
Median delay
+9 min
90th percentile
+50 min
Cancellation rate
1%
How on-time is Southwest Airlines from HOU to SJU?
Across every Southwest Airlines flight number on HOU → SJU (92 flights, 2025-07-01 to 2026-06-30), 60% arrived within 15 minutes of schedule. Median arrival delay +9 min; the worst 10% ran +50 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 55 | 60% |
| 16-30 min | 14 | 15% |
| 31-60 min | 16 | 18% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 71% | +11 min |
| 2025-08 | 4 | 75% | +6 min |
| 2025-11 | 4 | 100% | -3 min |
| 2025-12 | 4 | 75% | +9 min |
| 2026-01 | 4 | 75% | +8 min |
| 2026-02 | 4 | 25% | +22 min |
| 2026-03 | 4 | 0% | +37 min |
| 2026-04 | 4 | 75% | +10 min |
| 2026-05 | 5 | 60% | +58 min |
| 2026-06 | 27 | 48% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 44% |
| Tue | 9 | 56% |
| Wed | 8 | 63% |
| Thu | 9 | 56% |
| Fri | 9 | 67% |
| Sat | 38 | 61% |
| Sun | 9 | 78% |
WN flight numbers on HOU → SJU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…