BOS → JFK: cancellations & delays
Over Jan 2023 - Apr 2026, 3.0% of Boston Logan International Airport (BOS) to John F. Kennedy International Airport (JFK) flights were cancelled and 22.7% arrived at least 15 minutes late, across 19,471 flights, flown by YX, B6, DL, OO, AA. Cancellations peak in July.
Check today's live BOS departures →Airport pages: Boston Logan International Airport (BOS) · John F. Kennedy International Airport (JFK)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.