LGA → IAH United Airlines

United Airlines · New York, NY to Houston, TX · 2,684 flights, 2025-07-01 to 2026-06-30 · aggregated across 64 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -11 min, while the worst 10% run +51 min or later.
On-time arrival
79%
Median delay
-11 min
90th percentile
+51 min
Cancellation rate
3%

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

Across every United Airlines flight number on LGA → IAH (2,684 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +51 min or later. 3% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2,05479%
16-30 min1656%
31-60 min1616%
61-120 min1124%
2+ hrs1134%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0722366%+44 min
2025-0823078%+7 min
2025-0922689%-7 min
2025-1022874%+10 min
2025-1121478%+4 min
2025-1220676%+10 min
2026-0120990%-14 min
2026-0219488%-15 min
2026-0320781%+7 min
2026-0422384%-2 min
2026-0522471%+11 min
2026-0622172%+16 min

Performance by day of week

DayFlightsOn-time
Mon38777%
Tue41082%
Wed40378%
Thu39478%
Fri39581%
Sat25282%
Sun36474%

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