SFO → JFK: cancellations & delays
Over Jan 2023 - Apr 2026, 1.3% of San Francisco International Airport (SFO) to John F. Kennedy International Airport (JFK) flights were cancelled and 19.9% arrived at least 15 minutes late, across 22,682 flights, flown by DL, B6, AA, AS. Cancellations peak in January.
Check today's live SFO departures →Airport pages: San Francisco International Airport (SFO) · 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.