UA4905 HSV → IAH

United Airlines · Huntsville, AL to Houston, TX · 302 flights observed, 2025-07-01 to 2026-06-30 · 595 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -7 min, while the worst 10% run +66 min or later.
On-time arrival
73%
Median delay
-7 min
90th percentile
+66 min
Cancellation rate
1%

How often is UA4905 on time?

Across 302 flights on HSV → IAH from 2025-07-01 to 2026-06-30, UA4905 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +66 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time21673%
16-30 min248%
31-60 min269%
61-120 min124%
2+ hrs196%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072966%+28 min
2025-082759%+28 min
2025-092774%+8 min
2025-103171%+8 min
2025-112789%-8 min
2025-122875%+12 min
2026-011883%-5 min
2026-021681%-14 min
2026-032479%0 min
2026-041782%-1 min
2026-052568%+19 min
2026-062857%+25 min

Performance by day of week

DayFlightsOn-time
Mon4967%
Tue3158%
Wed3773%
Thu4980%
Fri5082%
Sat3171%
Sun5072%

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