Flight OddsSAT → IAH United Airlines
United Airlines · San Antonio, TX to Houston, TX · 2,891 flights, 2025-07-01 to 2026-06-30 · aggregated across 89 flight numbers
On-time arrival
83%
Median delay
-7 min
90th percentile
+31 min
Cancellation rate
1%
How on-time is United Airlines from SAT to IAH?
Across every United Airlines flight number on SAT → IAH (2,891 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +31 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,382 | 83% |
| 16-30 min | 189 | 7% |
| 31-60 min | 136 | 5% |
| 61-120 min | 79 | 3% |
| 2+ hrs | 75 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 241 | 75% | +22 min |
| 2025-08 | 245 | 79% | +8 min |
| 2025-09 | 239 | 85% | -1 min |
| 2025-10 | 247 | 77% | +4 min |
| 2025-11 | 231 | 84% | +1 min |
| 2025-12 | 241 | 88% | -2 min |
| 2026-01 | 237 | 92% | -2 min |
| 2026-02 | 219 | 93% | -6 min |
| 2026-03 | 240 | 82% | +13 min |
| 2026-04 | 240 | 83% | +5 min |
| 2026-05 | 246 | 84% | +3 min |
| 2026-06 | 235 | 79% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 411 | 86% |
| Tue | 416 | 88% |
| Wed | 405 | 84% |
| Thu | 406 | 80% |
| Fri | 412 | 81% |
| Sat | 401 | 83% |
| Sun | 410 | 81% |
UA flight numbers on SAT → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…