Flight OddsCMH → IAH United Airlines
United Airlines · Columbus, OH to Houston, TX · 992 flights, 2025-07-01 to 2026-06-30 · aggregated across 24 flight numbers
On-time arrival
79%
Median delay
-9 min
90th percentile
+46 min
Cancellation rate
1%
How on-time is United Airlines from CMH to IAH?
Across every United Airlines flight number on CMH → IAH (992 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +46 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 777 | 79% |
| 16-30 min | 64 | 7% |
| 31-60 min | 58 | 6% |
| 61-120 min | 41 | 4% |
| 2+ hrs | 39 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 87 | 70% | +21 min |
| 2025-08 | 83 | 72% | +17 min |
| 2025-09 | 77 | 82% | +22 min |
| 2025-10 | 88 | 83% | +2 min |
| 2025-11 | 80 | 75% | +14 min |
| 2025-12 | 78 | 73% | +6 min |
| 2026-01 | 76 | 91% | -12 min |
| 2026-02 | 72 | 90% | -8 min |
| 2026-03 | 79 | 86% | -7 min |
| 2026-04 | 86 | 81% | +0 min |
| 2026-05 | 87 | 76% | +8 min |
| 2026-06 | 86 | 76% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 152 | 76% |
| Tue | 125 | 84% |
| Wed | 144 | 85% |
| Thu | 149 | 86% |
| Fri | 149 | 76% |
| Sat | 117 | 74% |
| Sun | 143 | 75% |
UA flight numbers on CMH → IAH
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…