UA4835 IAH → BRO

United Airlines · Houston, TX to Brownsville, TX · 150 flights observed, 2025-08-19 to 2026-03-28 · 308 mi

UA4835 covers more than one route in the data window — the stats below are for IAH → BRO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-13 min
90th percentile
+19 min
Cancellation rate
1%

How often is UA4835 on time?

Across 150 flights on IAH → BRO from 2025-08-19 to 2026-03-28, UA4835 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +19 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time13088%
16-30 min85%
31-60 min85%
61-120 min21%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081392%-5 min
2025-092986%-7 min
2025-102793%-7 min
2025-112688%-4 min
2025-122681%-2 min
2026-015100%-11 min
2026-032286%-8 min

Performance by day of week

DayFlightsOn-time
Mon2387%
Tue23100%
Wed2095%
Thu2286%
Fri2488%
Sat1392%
Sun2370%

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