PHX → IAH United Airlines

United Airlines · Phoenix, AZ to Houston, TX · 1,780 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers

On-time arrival
86%
Median delay
-5 min
90th percentile
+27 min
Cancellation rate
1%

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

Across every United Airlines flight number on PHX → IAH (1,780 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +27 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,50786%
16-30 min845%
31-60 min694%
61-120 min503%
2+ hrs503%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0713277%+24 min
2025-0811779%+7 min
2025-0912189%+19 min
2025-1017185%+4 min
2025-1116382%+11 min
2025-1216493%-1 min
2026-0115495%-3 min
2026-0215296%-3 min
2026-0317479%+17 min
2026-0414585%+2 min
2026-0514086%+3 min
2026-0612780%+6 min

Performance by day of week

DayFlightsOn-time
Mon26584%
Tue23489%
Wed24191%
Thu26988%
Fri25680%
Sat23386%
Sun26282%

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