IAH → AUS United Airlines

United Airlines · Houston, TX to Austin, TX · 2,856 flights, 2025-07-01 to 2026-06-30 · aggregated across 72 flight numbers

On-time arrival
80%
Median delay
-5 min
90th percentile
+42 min
Cancellation rate
1%

How on-time is United Airlines from IAH to AUS?

Across every United Airlines flight number on IAH → AUS (2,856 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +42 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2,27180%
16-30 min1796%
31-60 min1826%
61-120 min1164%
2+ hrs813%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0723670%+21 min
2025-0824378%+11 min
2025-0923888%-2 min
2025-1023981%+6 min
2025-1122774%+17 min
2025-1224181%+4 min
2026-0123686%+2 min
2026-0221990%-3 min
2026-0323980%+12 min
2026-0423685%+2 min
2026-0523977%+8 min
2026-0623673%+11 min

Performance by day of week

DayFlightsOn-time
Mon41379%
Tue39185%
Wed41084%
Thu41381%
Fri40879%
Sat38280%
Sun41274%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…