Direct (nonstop) flights from New York to Ontario
1 airline flys nonstop from John F Kennedy International (JFK) to Ontario International Airport (ONT). It's 2,428 miles (3,908 km), about 5h 54m in the air. Operated by JetBlue Airways.
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from New York to Ontario with one stop · direct emits 410 kg CO₂ per passenger
Looking for the return flight?
ONT → JFK: Flights from Ontario to New YorkOther direct flights from New York
Direct flights from Ontario (ONT)
Frequently Asked Questions
How long is the direct flight from New York to Ontario?
A nonstop flight from New York (JFK) to Ontario (ONT) takes approximately 5 hours and 54 minutes. The distance is 2,428 miles (3,908 km).
Which airlines fly nonstop from New York to Ontario?
Just JetBlue Airways.
Is there a nonstop flight from New York to Ontario?
Yes. 1 airline: JetBlue Airways.
How far is New York from Ontario?
The flight distance from New York to Ontario is 2,428 miles (3,908 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What type of aircraft flies from New York to Ontario?
At 5h 54m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from New York to Ontario?
Roughly 410 kg CO2 per passenger one-way. That's about the same as driving 2,050 km.
Is the return flight from Ontario to New York also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from New York to Ontario?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at John F Kennedy International for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.