New York to Ontario (JFK-ONT): nonstop flights and award space

JetBlue Airways flies the JFK to ONT nonstop about 6 times a week. In the timetable below it flies as B6 355, scheduled at 5h 58m for the 2,424 miles. 2LNR tracks award seats on JetBlue Airways across every JFK to ONT date, so you can see whether a seat exists before you move points.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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6
Flights a week, 4-week average
5h 58m
Scheduled flight time
2,424 mi
Nonstop distance
Free
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New York to Ontario flight schedule

Scheduled nonstop departures for JFK to ONT starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from New York (JFK) to Ontario (ONT)
Date Flight Airline Departs JFK Arrives ONT Duration Aircraft
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300
B6 355JetBlue Airways17:5920:575h 58mAirbus A220-300

Showing all 7 scheduled JFK to ONT departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every JFK to ONT date on the interactive map

Aircraft on the New York to Ontario nonstop

JetBlue Airways flies the Airbus A220-300 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on JFK to ONT departures

2LNR tracks award seats on JetBlue Airways, date by date. Open the calendar for New York to Ontario to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

JetBlue Airways award space was not open on the one New York to Ontario departure date from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the JFK to ONT departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See JFK to ONT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying New York to Ontario nonstop

Carriers operating JFK to ONT nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See JFK to ONT on the interactive map →

Frequently asked questions about JFK to ONT

How long is the flight from New York (JFK) to Ontario (ONT)?
B6 355 is scheduled at 5h 58m from New York (JFK) to Ontario (ONT) on every departure in the schedule table on this page. The nonstop covers about 2,424 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from JFK to ONT?
JetBlue Airways is currently the only airline flying JFK to ONT nonstop. 2LNR tracks award seats on JetBlue Airways.
How many flights a week are there from JFK to ONT?
About 6 nonstop flights a week run between New York (JFK) and Ontario (ONT) in the current schedule, operated by JetBlue Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from JFK to ONT depart?
In the next 7 days with service, every scheduled JFK to ONT nonstop leaves at 17:59 local time at New York. The schedule table on this page lists each departure by date.
Which flights operate JFK to ONT nonstop?
JetBlue Airways flies B6 355 nonstop from New York (JFK) to Ontario (ONT), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
How do I check award availability on JFK to ONT?
Open the JFK to ONT route on the interactive map or the matrix to see award seats by date on JetBlue Airways, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See JFK to ONT award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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