Flight OddsIAH → GUC United Airlines
United Airlines · Houston, TX to Gunnison, CO · 124 flights, 2025-07-04 to 2026-06-27 · aggregated across 5 flight numbers
On-time arrival
87%
Median delay
-14 min
90th percentile
+18 min
Cancellation rate
1%
How on-time is United Airlines from IAH to GUC?
Across every United Airlines flight number on IAH → GUC (124 flights, 2025-07-04 to 2026-06-27), 87% arrived within 15 minutes of schedule. Median arrival delay -14 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 | 103 | 87% |
| 16-30 min | 8 | 7% |
| 31-60 min | 3 | 3% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 8 | 88% | +7 min |
| 2025-08 | 6 | 67% | +30 min |
| 2025-12 | 14 | 93% | -13 min |
| 2026-01 | 27 | 85% | -5 min |
| 2026-02 | 28 | 89% | -8 min |
| 2026-03 | 27 | 93% | -16 min |
| 2026-04 | 1 | 100% | -15 min |
| 2026-06 | 8 | 63% | +97 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 79% |
| Tue | 14 | 93% |
| Wed | 14 | 100% |
| Thu | 14 | 93% |
| Fri | 24 | 79% |
| Sat | 27 | 85% |
| Sun | 12 | 83% |
UA flight numbers on IAH → GUC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…