Flight OddsUA1497 IAH → SJU
United Airlines · Houston, TX to San Juan, PR · 143 flights observed, 2025-07-01 to 2026-06-30 · 2,007 mi
UA1497 covers more than one route in the data window — the stats below are for IAH → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-6 min
90th percentile
+28 min
Cancellation rate
1%
How often is UA1497 on time?
Across 143 flights on IAH → SJU from 2025-07-01 to 2026-06-30, UA1497 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +28 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 121 | 85% |
| 16-30 min | 7 | 5% |
| 31-60 min | 5 | 4% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 77% | +11 min |
| 2025-08 | 18 | 78% | +9 min |
| 2025-12 | 14 | 93% | -1 min |
| 2026-01 | 14 | 93% | -6 min |
| 2026-02 | 12 | 92% | -8 min |
| 2026-03 | 12 | 75% | +34 min |
| 2026-05 | 11 | 91% | -10 min |
| 2026-06 | 30 | 90% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 93% |
| Tue | 15 | 87% |
| Wed | 14 | 79% |
| Thu | 16 | 75% |
| Fri | 27 | 81% |
| Sat | 28 | 93% |
| Sun | 27 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…