Direct (nonstop) flights from Ontario to New York
1 airline flys nonstop from Ontario International Airport (ONT) to John F Kennedy International (JFK). It's 2,428 miles (3,908 km), about 5h 22m in the air. Operated by JetBlue Airways.
JetBlue Airways
Route data last updated: May 29, 2026
Airlines with non-stop flights
B6
JetBlue Airways
Alternative Routes
Other ways to fly from Ontario to New York with one stop · direct emits 410 kg CO₂ per passenger
Looking for the return flight?
JFK → ONT: Flights from New York to OntarioOther direct flights from Ontario
Direct flights from New York (JFK)
Frequently Asked Questions
How long is the direct flight from Ontario to New York?
A nonstop flight from Ontario (ONT) to New York (JFK) takes approximately 5 hours and 22 minutes. The distance is 2,428 miles (3,908 km).
Which airlines fly nonstop from Ontario to New York?
Just JetBlue Airways.
Is there a nonstop flight from Ontario to New York?
Yes. 1 airline: JetBlue Airways.
How far is Ontario from New York?
The flight distance from Ontario to New York 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 Ontario to New York?
At 5h 22m, 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 Ontario to New York?
Roughly 410 kg CO2 per passenger one-way. That's about the same as driving 2,050 km.
Is the return flight from New York to Ontario 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 Ontario to New York?
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 Ontario International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.