PWM → JFK: cancellations & delays
Over Jan 2023 - Apr 2026, 4.2% of Portland International Jetport (PWM) to John F. Kennedy International Airport (JFK) flights were cancelled and 19.4% arrived at least 15 minutes late, across 2,744 flights, flown by 9E, B6, YX. Cancellations peak in July.
Check today's live PWM departures →Airport pages: Portland International Jetport (PWM) · 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.