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

American Airlines St. Louis, MO (STL) to Philadelphia, PA (PHL) reliability

A dedicated historical view of 630 American Airlines marketed flights on this direction during July 2025–June 2026.

HISTORICAL ROUTE SIGNALLower disruption
80.2%arrived on time
13.2%30+ min late
1.1%cancelled
630scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late13.2%
60+ minutes late8.6%
Cancelled1.1%
Average arrival+9.6 mincompleted flights

What this airline-route sample says

American Airlines completed 98.6% of its scheduled reportable STL to PHL flights in the observation window. 80.2% of all scheduled flights arrived less than 15 minutes late, while 8.6% 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.

Compare all airlines on this route

Not a prediction.

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