JetBlue Airways New York, NY (JFK) to Portland, ME (PWM) reliability

Among 343 scheduled JetBlue Airways flights from JFK to PWM, 67.6% arrived on time, 20.1% arrived at least 30 minutes late, and 4.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: JetBlue Airways (B6) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption

67.6%arrived on time

20.1%30+ min late

4.7%cancelled

343scheduled flights

Based on July 2025–June 2026; on time means arrival less than 15 minutes late.

30+ minutes late20.1%

60+ minutes late14.0%

Cancelled4.7%

Average arrival+11.9 mincompleted flights

What did JetBlue Airways JFK to PWM record?

JetBlue Airways completed 95.3% of its scheduled reportable JFK to PWM flights in the observation window. 67.6% of all scheduled flights arrived less than 15 minutes late, while 14.0% arrived at least an hour late.

What were JetBlue Airways JFK to PWM disruption rates?

For JetBlue Airways JFK-to-PWM flights, 20.1% arrived at least 30 minutes late, 4.7% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the JetBlue Airways JFK to PWM scheduled cohort?

The JetBlue Airways JFK-to-PWM cohort contained 343 scheduled flights; 327 completed, 16 were cancelled, and 0 were diverted.

Not a prediction.

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