Is JetBlue 454 delayed today?

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No delays reported for B6 454 (ONT → JFK) as of 6:45 PM ET. It arrived on time 50.6% of the time in June-August 2026. When it was late, the average delay was 3h 25m. 7.6% of flights were cancelled. Right now there are no reported delays at ONT, JFK.

Looks on time

Next leg ONT → JFK, scheduled 11:59 PM local time. No delays at ONT right now.

Cancellation risk: Medium 7.6% of its flights were cancelled in June-August 2026.

Estimate from the schedule, live position and airport conditions, if this flight operates today. Check JetBlue for official times. Live position: adsb.lol (open data, ODbL).

Route and schedule

LegScheduledOn time
ONT → JFK
Ontario, CA to New York, NY
11:59 PM → 8:20 AM51%

Local times. Schedules change; check your booking.

How reliable is B6 454?

Arrived on time (within 15 min)50.6%
Average delay when late205 min
Cancelled7.6%
Diverted0%
Flights tracked92

Best and worst days to fly B6 454

B6 454 was most reliable on Fridays (67% on time) and least reliable on Saturdays (18%).

Monday50%
Tuesday50%
Wednesday54%
Thursday58%
Friday67%
Saturday18%
Sunday55%

Why it runs late

Late-arriving plane26%
Airline (crew, maintenance)70%
Air traffic system4%
Extreme weather0%

Share of delay minutes by cause, as reported by JetBlue to the Department of Transportation.

Live status at its airports

We show airport-wide airport status, not this flight's gate or live position. For that, check the JetBlue app.

JetBlue delays and what you're owed · Airline phone numbers

About this data

On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.

Common questions

Is B6 454 delayed today?

Right now there are no reported delays at ONT, JFK. Checked 6:45 PM ET. For this flight's gate and exact status, check the JetBlue app.

Is B6 454 usually on time?

B6 454 arrived within 15 minutes of schedule 50.6% of the time in June-August 2026, with an average delay of 205 minutes when late.

How often is B6 454 cancelled?

7.6% of B6 454 flights were cancelled in June-August 2026.

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