Flight OddsIAH → DSM United Airlines
United Airlines · Houston, TX to Des Moines, IA · 728 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
80%
Median delay
-7 min
90th percentile
+40 min
Cancellation rate
1%
How on-time is United Airlines from IAH to DSM?
Across every United Airlines flight number on IAH → DSM (728 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +40 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 573 | 80% |
| 16-30 min | 51 | 7% |
| 31-60 min | 46 | 6% |
| 61-120 min | 30 | 4% |
| 2+ hrs | 16 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 77% | +5 min |
| 2025-08 | 60 | 65% | +15 min |
| 2025-09 | 60 | 82% | -1 min |
| 2025-10 | 62 | 87% | -1 min |
| 2025-11 | 57 | 70% | +14 min |
| 2025-12 | 61 | 77% | +4 min |
| 2026-01 | 60 | 93% | -4 min |
| 2026-02 | 55 | 96% | -5 min |
| 2026-03 | 59 | 80% | +4 min |
| 2026-04 | 59 | 85% | +2 min |
| 2026-05 | 62 | 76% | +9 min |
| 2026-06 | 60 | 73% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 102 | 79% |
| Tue | 106 | 80% |
| Wed | 101 | 83% |
| Thu | 100 | 84% |
| Fri | 104 | 77% |
| Sat | 101 | 79% |
| Sun | 102 | 77% |
UA flight numbers on IAH → DSM
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…