UA4904 IAH → LRD

United Airlines · Houston, TX to Laredo, TX · 178 flights observed, 2025-07-01 to 2026-06-30 · 301 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -14 min, while the worst 10% run +52 min or later.

UA4904 covers more than one route in the data window — the stats below are for IAH → LRD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-14 min
90th percentile
+52 min
Cancellation rate
1%

How often is UA4904 on time?

Across 178 flights on IAH → LRD from 2025-07-01 to 2026-06-30, UA4904 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +52 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14180%
16-30 min106%
31-60 min95%
61-120 min116%
2+ hrs63%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072282%+1 min
2025-081283%-1 min
2026-011776%+12 min
2026-022592%-10 min
2026-033184%-7 min
2026-042972%+4 min
2026-051173%+5 min
2026-063073%+19 min

Performance by day of week

DayFlightsOn-time
Mon2979%
Tue2479%
Wed2879%
Thu2986%
Fri2976%
Sat1788%
Sun2171%

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