BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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AIRLINE × ROUTE REPORT
STL→LGA

Southwest Airlines St. Louis, MO (STL) to New York, NY (LGA) reliability

Among 1,390 scheduled Southwest Airlines flights from STL to LGA, 67.7% arrived on time, 17.8% arrived at least 30 minutes late, and 3.2% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: Southwest Airlines (WN) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
67.7%arrived on time
17.8%30+ min late
3.2%cancelled
1,390scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late17.8%
60+ minutes late8.3%
Cancelled3.2%
Average arrival+11.8 mincompleted flights

What did Southwest Airlines STL to LGA record?

Southwest Airlines completed 96.2% of its scheduled reportable STL to LGA flights in the observation window. 67.7% of all scheduled flights arrived less than 15 minutes late, while 8.3% arrived at least an hour late.

What were Southwest Airlines STL to LGA disruption rates?

For Southwest Airlines STL-to-LGA flights, 17.8% arrived at least 30 minutes late, 3.2% were cancelled, and 0.6% were diverted.

Compare all airlines on this route

What was the Southwest Airlines STL to LGA scheduled cohort?

The Southwest Airlines STL-to-LGA cohort contained 1,390 scheduled flights; 1,337 completed, 44 were cancelled, and 9 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.