WN1003 HOU → LGA

Southwest Airlines · Houston, TX to New York, NY · 35 flights observed, 2025-07-01 to 2025-08-04 · 1,428 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 40% on Thursdays.

WN1003 covers more than one route in the data window — the stats below are for HOU → LGA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
+3 min
90th percentile
+69 min
Cancellation rate
6%

How often is WN1003 on time?

Across 35 flights on HOU → LGA from 2025-07-01 to 2025-08-04, WN1003 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +69 min or later. 6% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2576%
16-30 min00%
31-60 min412%
61-120 min412%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072976%+16 min
2025-08475%+14 min

Performance by day of week

DayFlightsOn-time
Mon560%
Tue5100%
Wed5100%
Thu540%
Fri475%
Sat580%
Sun475%

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