JFK → LAS: cancellations & delays
Over Jan 2023 - Apr 2026, 1.4% of John F. Kennedy International Airport (JFK) to Harry Reid International Airport (LAS) flights were cancelled and 20.6% arrived at least 15 minutes late, across 11,409 flights, flown by DL, B6, AA, F9, AS. Cancellations peak in July.
Check today's live JFK departures →Airport pages: John F. Kennedy International Airport (JFK) · Harry Reid International Airport (LAS)
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.