Flight OddsIAH → SJU Spirit Airlines
Spirit Airlines · Houston, TX to San Juan, PR · 74 flights, 2025-07-01 to 2026-01-06 · aggregated across 6 flight numbers
On-time arrival
60%
Median delay
+6 min
90th percentile
+100 min
Cancellation rate
3%
How on-time is Spirit Airlines from IAH to SJU?
Across every Spirit Airlines flight number on IAH → SJU (74 flights, 2025-07-01 to 2026-01-06), 60% arrived within 15 minutes of schedule. Median arrival delay +6 min; the worst 10% ran +100 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 43 | 60% |
| 16-30 min | 7 | 10% |
| 31-60 min | 7 | 10% |
| 61-120 min | 10 | 14% |
| 2+ hrs | 5 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 18 | 67% | +19 min |
| 2025-08 | 13 | 46% | +19 min |
| 2025-09 | 8 | 75% | +37 min |
| 2025-10 | 8 | 63% | +20 min |
| 2025-11 | 8 | 38% | +64 min |
| 2025-12 | 15 | 60% | +31 min |
| 2026-01 | 2 | 100% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 12 | 75% |
| Wed | No data | — |
| Thu | 21 | 71% |
| Fri | 2 | 50% |
| Sat | 12 | 42% |
| Sun | 23 | 52% |
NK flight numbers on IAH → SJU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…