BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DTW→STL

SkyWest Airlines Detroit, MI (DTW) to St. Louis, MO (STL) reliability

Among 186 scheduled SkyWest Airlines flights from DTW to STL, 59.7% arrived on time, 26.9% arrived at least 30 minutes late, and 1.6% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALVariable
59.7%arrived on time
26.9%30+ min late
1.6%cancelled
186scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late26.9%
60+ minutes late14.0%
Cancelled1.6%
Average arrival+30.6 mincompleted flights

What did SkyWest Airlines DTW to STL record?

SkyWest Airlines completed 97.3% of its scheduled reportable DTW to STL flights in the observation window. 59.7% of all scheduled flights arrived less than 15 minutes late, while 14.0% arrived at least an hour late.

What were SkyWest Airlines DTW to STL disruption rates?

For SkyWest Airlines DTW-to-STL flights, 26.9% arrived at least 30 minutes late, 1.6% were cancelled, and 1.1% were diverted.

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What was the SkyWest Airlines DTW to STL scheduled cohort?

The SkyWest Airlines DTW-to-STL cohort contained 186 scheduled flights; 181 completed, 3 were cancelled, and 2 were diverted.

Not a prediction.

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