Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

B6 454 · Ontario (ONT) → New York (JFK)

Sold by JetBlue. Still flying: 56 of the last 56 days (Daily).

Arrives on time72%within 15 minutes, of 165 flights
Cancelled1.8%of scheduled flights
An hour or more late14%of flights that operated
When late, on average209 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (New York is 3 h ahead of Ontario).

Leaves ONT
23:54
Arrives JFK
08:18
Flight time
5h 22m
Days flown, last 8 weeks
56 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late28%
30+ min late22%
1h+ late14%
2h+ late6%
10%20%30%40%50% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at ONT

All flights leaving Ontario (ONT) at 11 pm–12 am, wherever they’re going: 79% left within 15 minutes and 2.4% were cancelled (594 flights in the year). Other JetBlue flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.