Flight OddsSLC → IAH United Airlines
United Airlines · Salt Lake City, UT to Houston, TX · 1,174 flights, 2025-07-01 to 2026-06-30 · aggregated across 41 flight numbers
On-time arrival
87%
Median delay
-11 min
90th percentile
+27 min
Cancellation rate
1%
How on-time is United Airlines from SLC to IAH?
Across every United Airlines flight number on SLC → IAH (1,174 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +27 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,005 | 87% |
| 16-30 min | 47 | 4% |
| 31-60 min | 49 | 4% |
| 61-120 min | 28 | 2% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 90 | 77% | +11 min |
| 2025-08 | 92 | 74% | +11 min |
| 2025-09 | 90 | 93% | -5 min |
| 2025-10 | 90 | 89% | -5 min |
| 2025-11 | 76 | 88% | -6 min |
| 2025-12 | 118 | 96% | -10 min |
| 2026-01 | 111 | 94% | -8 min |
| 2026-02 | 107 | 93% | -7 min |
| 2026-03 | 119 | 87% | +2 min |
| 2026-04 | 90 | 86% | -1 min |
| 2026-05 | 89 | 78% | +5 min |
| 2026-06 | 83 | 86% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 164 | 85% |
| Tue | 163 | 85% |
| Wed | 160 | 84% |
| Thu | 165 | 87% |
| Fri | 167 | 88% |
| Sat | 168 | 89% |
| Sun | 168 | 90% |
UA flight numbers on SLC → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…