BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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PWM→ORD

SkyWest Airlines Portland, ME (PWM) to Chicago, IL (ORD) reliability

Among 300 scheduled SkyWest Airlines flights from PWM to ORD, 62.3% arrived on time, 20.3% arrived at least 30 minutes late, and 4.0% 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 SIGNALHigher disruption
62.3%arrived on time
20.3%30+ min late
4.0%cancelled
300scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.3%
60+ minutes late11.0%
Cancelled4.0%
Average arrival+26.2 mincompleted flights

What did SkyWest Airlines PWM to ORD record?

SkyWest Airlines completed 95.7% of its scheduled reportable PWM to ORD flights in the observation window. 62.3% of all scheduled flights arrived less than 15 minutes late, while 11.0% arrived at least an hour late.

What were SkyWest Airlines PWM to ORD disruption rates?

For SkyWest Airlines PWM-to-ORD flights, 20.3% arrived at least 30 minutes late, 4.0% were cancelled, and 0.3% were diverted.

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What was the SkyWest Airlines PWM to ORD scheduled cohort?

The SkyWest Airlines PWM-to-ORD cohort contained 300 scheduled flights; 287 completed, 12 were cancelled, and 1 were diverted.

Not a prediction.

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