DFW → IAH United Airlines

United Airlines · Dallas/Fort Worth, TX to Houston, TX · 2,800 flights, 2025-07-01 to 2026-06-30 · aggregated across 83 flight numbers

On-time arrival
78%
Median delay
-6 min
90th percentile
+48 min
Cancellation rate
2%

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

Across every United Airlines flight number on DFW → IAH (2,800 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +48 min or later. 2% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2,12478%
16-30 min2118%
31-60 min1696%
61-120 min953%
2+ hrs1405%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0722374%+23 min
2025-0823270%+23 min
2025-0923275%+7 min
2025-1023969%+12 min
2025-1121474%+17 min
2025-1223985%+1 min
2026-0121890%+0 min
2026-0221093%-4 min
2026-0323875%+18 min
2026-0423882%+9 min
2026-0523177%+14 min
2026-0622569%+30 min

Performance by day of week

DayFlightsOn-time
Mon40877%
Tue37984%
Wed40479%
Thu40678%
Fri40475%
Sat35073%
Sun38876%

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