JetBlue Airways Nantucket, MA (ACK) to New York, NY (JFK) reliability

Among 198 scheduled JetBlue Airways flights from ACK to JFK, 68.7% arrived on time, 20.7% 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: JetBlue Airways (B6) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALHigher disruption

68.7%arrived on time

20.7%30+ min late

4.0%cancelled

198scheduled flights

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

30+ minutes late20.7%

60+ minutes late16.2%

Cancelled4.0%

Average arrival+24.6 mincompleted flights

What did JetBlue Airways ACK to JFK record?

JetBlue Airways completed 96.0% of its scheduled reportable ACK to JFK flights in the observation window. 68.7% of all scheduled flights arrived less than 15 minutes late, while 16.2% arrived at least an hour late.

What were JetBlue Airways ACK to JFK disruption rates?

For JetBlue Airways ACK-to-JFK flights, 20.7% arrived at least 30 minutes late, 4.0% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the JetBlue Airways ACK to JFK scheduled cohort?

The JetBlue Airways ACK-to-JFK cohort contained 198 scheduled flights; 190 completed, 8 were cancelled, and 0 were diverted.

Not a prediction.

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