JetBlue Airways Boston, MA (BOS) to Nantucket, MA (ACK) reliability

Among 240 scheduled JetBlue Airways flights from BOS to ACK, 83.8% arrived on time, 10.4% arrived at least 30 minutes late, and 0.4% 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 SIGNALLower disruption

83.8%arrived on time

10.4%30+ min late

0.4%cancelled

240scheduled flights

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

30+ minutes late10.4%

60+ minutes late8.3%

Cancelled0.4%

Average arrival+0.6 mincompleted flights

What did JetBlue Airways BOS to ACK record?

JetBlue Airways completed 99.6% of its scheduled reportable BOS to ACK flights in the observation window. 83.8% of all scheduled flights arrived less than 15 minutes late, while 8.3% arrived at least an hour late.

What were JetBlue Airways BOS to ACK disruption rates?

For JetBlue Airways BOS-to-ACK flights, 10.4% arrived at least 30 minutes late, 0.4% were cancelled, and 0.0% were diverted.

Compare all airlines on this route

What was the JetBlue Airways BOS to ACK scheduled cohort?

The JetBlue Airways BOS-to-ACK cohort contained 240 scheduled flights; 239 completed, 1 were cancelled, and 0 were diverted.

Not a prediction.

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