The contributors of Flight-Report published 4 reviews on 4 airlines on the route New York - John F Kennedy (JFK) → Las Vegas - Harry Reid (LAS). The airline with the best average rating is JetBlue Airways with 8.1/10. The average flight time is 5 hours and 42 minutes.
Airlines on this route are:
Frequent travelers recommend "Delta Air Lines Sky Club " at JFK for comfort and services.
The airport of New York (JFK) is rated as moderately efficient (security/immigration/police checks); make sure to arrive with sufficient time.
New York has an another airport to go to Las Vegas : New York - Newark Liberty (EWR)