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

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

Among 300 scheduled SkyWest Airlines flights from ORD to PWM, 67.3% arrived on time, 20.7% arrived at least 30 minutes late, and 3.0% 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 SIGNALVariable
67.3%arrived on time
20.7%30+ min late
3.0%cancelled
300scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.7%
60+ minutes late10.7%
Cancelled3.0%
Average arrival+15.5 mincompleted flights

What did SkyWest Airlines ORD to PWM record?

SkyWest Airlines completed 97.0% of its scheduled reportable ORD to PWM flights in the observation window. 67.3% of all scheduled flights arrived less than 15 minutes late, while 10.7% arrived at least an hour late.

What were SkyWest Airlines ORD to PWM disruption rates?

For SkyWest Airlines ORD-to-PWM flights, 20.7% arrived at least 30 minutes late, 3.0% were cancelled, and 0.0% were diverted.

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What was the SkyWest Airlines ORD to PWM scheduled cohort?

The SkyWest Airlines ORD-to-PWM cohort contained 300 scheduled flights; 291 completed, 9 were cancelled, and 0 were diverted.

Not a prediction.

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