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

American Airlines Portland, ME (PWM) to Washington, DC (DCA) reliability

Among 655 scheduled American Airlines flights from PWM to DCA, 74.0% arrived on time, 16.0% arrived at least 30 minutes late, and 2.3% were cancelled during July 2025–June 2026.

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

HISTORICAL ROUTE SIGNALGenerally reliable
74.0%arrived on time
16.0%30+ min late
2.3%cancelled
655scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late16.0%
60+ minutes late9.5%
Cancelled2.3%
Average arrival+21.2 mincompleted flights

What did American Airlines PWM to DCA record?

American Airlines completed 97.3% of its scheduled reportable PWM to DCA flights in the observation window. 74.0% of all scheduled flights arrived less than 15 minutes late, while 9.5% arrived at least an hour late.

What were American Airlines PWM to DCA disruption rates?

For American Airlines PWM-to-DCA flights, 16.0% arrived at least 30 minutes late, 2.3% were cancelled, and 0.5% were diverted.

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What was the American Airlines PWM to DCA scheduled cohort?

The American Airlines PWM-to-DCA cohort contained 655 scheduled flights; 637 completed, 15 were cancelled, and 3 were diverted.

Not a prediction.

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