Flight OddsSJU → IAH United Airlines
United Airlines · San Juan, PR to Houston, TX · 872 flights, 2025-07-01 to 2026-06-30 · aggregated across 3 flight numbers
On-time arrival
89%
Median delay
-16 min
90th percentile
+18 min
Cancellation rate
1%
How on-time is United Airlines from SJU to IAH?
Across every United Airlines flight number on SJU → IAH (872 flights, 2025-07-01 to 2026-06-30), 89% arrived within 15 minutes of schedule. Median arrival delay -16 min; the worst 10% ran +18 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 772 | 89% |
| 16-30 min | 38 | 4% |
| 31-60 min | 33 | 4% |
| 61-120 min | 15 | 2% |
| 2+ hrs | 7 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 93% | -24 min |
| 2025-08 | 80 | 86% | -9 min |
| 2025-09 | 60 | 97% | -15 min |
| 2025-10 | 62 | 82% | -6 min |
| 2025-11 | 60 | 83% | -5 min |
| 2025-12 | 75 | 89% | -13 min |
| 2026-01 | 74 | 88% | -8 min |
| 2026-02 | 65 | 89% | -6 min |
| 2026-03 | 75 | 89% | -8 min |
| 2026-04 | 60 | 88% | +1 min |
| 2026-05 | 72 | 93% | -9 min |
| 2026-06 | 90 | 90% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 129 | 89% |
| Tue | 122 | 91% |
| Wed | 117 | 90% |
| Thu | 118 | 88% |
| Fri | 120 | 90% |
| Sat | 128 | 90% |
| Sun | 131 | 87% |
UA flight numbers on SJU → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…