WN3789 HOU → LGA

Southwest Airlines · Houston, TX to New York, NY · 20 flights observed, 2026-03-05 to 2026-04-06 · 1,428 mi

This flight has been on time less than half the time (11%) — expect a real chance of a delay.

WN3789 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
11%
Median delay
+43 min
90th percentile
+227 min
Cancellation rate
5%

How often is WN3789 on time?

Across 20 flights on HOU → LGA from 2026-03-05 to 2026-04-06, WN3789 arrived within 15 minutes of schedule 11% of the time. The median arrival delay was +43 min, and the worst 10% of flights arrived +227 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time211%
16-30 min528%
31-60 min528%
61-120 min211%
2+ hrs422%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031414%+89 min
2026-0440%+39 min

Performance by day of week

DayFlightsOn-time
Mon520%
TueNo data—
WedNo data—
Thu520%
Fri50%
SatNo data—
Sun30%

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