GUC → IAH United Airlines
United Airlines · Gunnison, CO to Houston, TX · 124 flights, 2025-07-05 to 2026-06-28 · aggregated across 3 flight numbers
On-time arrival
83%
Median delay
-15 min
90th percentile
+40 min
Cancellation rate
2%
How on-time is United Airlines from GUC to IAH?
Across every United Airlines flight number on GUC → IAH (124 flights, 2025-07-05 to 2026-06-28), 83% arrived within 15 minutes of schedule. Median arrival delay -15 min; the worst 10% ran +40 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 101 | 83% |
| 16-30 min | 6 | 5% |
| 31-60 min | 2 | 2% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 9 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 8 | 88% | +4 min |
| 2025-08 | 5 | 80% | -2 min |
| 2025-12 | 14 | 93% | -15 min |
| 2026-01 | 29 | 79% | +10 min |
| 2026-02 | 28 | 96% | -16 min |
| 2026-03 | 28 | 75% | +20 min |
| 2026-04 | 1 | 100% | +6 min |
| 2026-06 | 8 | 63% | +66 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 86% |
| Tue | 14 | 100% |
| Wed | 14 | 86% |
| Thu | 15 | 87% |
| Fri | 14 | 86% |
| Sat | 27 | 81% |
| Sun | 23 | 70% |
UA flight numbers on GUC → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…