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Is American Airlines on time St. Louis to Chicago?

533 flights · January 2025 – August 2026 · all airlines on STL to ORD →

80.73%

Arrived on time

Route average 71.12%

2.44%

Cancelled

Route average 3.22%

126 min

When late, late by

The other airlines on this route

Airline Flights On time Grade
SkyWest Airlines 836 62.85% F
Envoy Air 728 74.61% D
United Airlines 525 68.6% D
Republic Airways 448 72.03% D

Month by month

Jul 2025 peak 100 Jun 2026
On-time arrival rate, %