UA1780 IAH → DSM

United Airlines · Houston, TX to Des Moines, IA · 344 flights observed, 2025-07-01 to 2026-06-30 · 802 mi

UA1780 covers more than one route in the data window — the stats below are for IAH → DSM, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
-4 min
90th percentile
+47 min
Cancellation rate
1%

How often is UA1780 on time?

Across 344 flights on IAH → DSM from 2025-07-01 to 2026-06-30, UA1780 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +47 min or later. 1% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time25676%
16-30 min237%
31-60 min329%
61-120 min196%
2+ hrs93%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072966%+16 min
2025-083053%+21 min
2025-093077%+2 min
2025-103184%+4 min
2025-112861%+20 min
2025-121771%+6 min
2026-012692%-6 min
2026-0227100%-6 min
2026-033083%+3 min
2026-043077%+12 min
2026-053171%+17 min
2026-063073%+16 min

Performance by day of week

DayFlightsOn-time
Mon4978%
Tue5176%
Wed4982%
Thu4680%
Fri4871%
Sat4770%
Sun4971%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…