Flight OddsUA6166 IAH → DSM
United Airlines · Houston, TX to Des Moines, IA · 364 flights observed, 2025-07-01 to 2026-06-30 · 802 mi
On-time arrival
84%
Median delay
-9 min
90th percentile
+26 min
Cancellation rate
1%
How often is UA6166 on time?
Across 364 flights on IAH → DSM from 2025-07-01 to 2026-06-30, UA6166 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +26 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 301 | 84% |
| 16-30 min | 27 | 8% |
| 31-60 min | 12 | 3% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | -5 min |
| 2025-08 | 30 | 77% | +9 min |
| 2025-09 | 30 | 87% | -5 min |
| 2025-10 | 31 | 90% | -5 min |
| 2025-11 | 28 | 82% | +7 min |
| 2025-12 | 31 | 77% | +3 min |
| 2026-01 | 29 | 97% | -7 min |
| 2026-02 | 28 | 93% | -4 min |
| 2026-03 | 29 | 76% | +5 min |
| 2026-04 | 29 | 93% | -8 min |
| 2026-05 | 31 | 81% | 0 min |
| 2026-06 | 30 | 73% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 82% |
| Tue | 53 | 85% |
| Wed | 50 | 84% |
| Thu | 51 | 88% |
| Fri | 52 | 81% |
| Sat | 51 | 88% |
| Sun | 50 | 82% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…