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

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

A dedicated historical view of 1,390 Southwest Airlines marketed flights on this direction during July 2025–June 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 this airline-route sample says

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.

Use the parent route report to compare this result with other marketing carriers and with time-of-day, weekday and monthly slices.

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Not a prediction.

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