LAS → JFK: cancellations & delays
Over Jan 2023 - Apr 2026, 1.5% of Harry Reid International Airport (LAS) to John F. Kennedy International Airport (JFK) flights were cancelled and 22.9% arrived at least 15 minutes late, across 11,412 flights, flown by DL, B6, AA, F9, AS. Cancellations peak in July.
Check today's live LAS departures →Airport pages: Harry Reid International Airport (LAS) · 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.