Flight OddsIAH → SLC United Airlines
United Airlines · Houston, TX to Salt Lake City, UT · 1,174 flights, 2025-07-01 to 2026-06-30 · aggregated across 36 flight numbers
On-time arrival
83%
Median delay
-5 min
90th percentile
+33 min
Cancellation rate
1%
How on-time is United Airlines from IAH to SLC?
Across every United Airlines flight number on IAH → SLC (1,174 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +33 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 964 | 83% |
| 16-30 min | 74 | 6% |
| 31-60 min | 57 | 5% |
| 61-120 min | 43 | 4% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 72% | +22 min |
| 2025-08 | 91 | 76% | +11 min |
| 2025-09 | 90 | 88% | 0 min |
| 2025-10 | 90 | 80% | +6 min |
| 2025-11 | 76 | 80% | +4 min |
| 2025-12 | 120 | 88% | -5 min |
| 2026-01 | 111 | 92% | -6 min |
| 2026-02 | 105 | 92% | -7 min |
| 2026-03 | 124 | 83% | +5 min |
| 2026-04 | 90 | 83% | -1 min |
| 2026-05 | 89 | 78% | +8 min |
| 2026-06 | 86 | 77% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 164 | 80% |
| Tue | 162 | 85% |
| Wed | 163 | 79% |
| Thu | 167 | 83% |
| Fri | 174 | 83% |
| Sat | 170 | 88% |
| Sun | 164 | 82% |
UA flight numbers on IAH → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…