About 1 in 7 B6 854 flights from West Palm Beach arrived 15+ minutes late, diverted or cancelled over the past year (14%); 2.9% were cancelled. The typical flight landed 11 minutes early.
B6 854: PBI → JFK
Scheduled to leave West Palm Beach at 6:46 a.m. local time. Over the past year it arrived on time 87% of the time (311 flights), in line with other B6 flights on the route at that hour (88%). Last seen in the data Jul 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 46 | 87% |
| Tuesday | 41 | 85% |
| Wednesday | 46 | 83% |
| Thursday | 45 | 84% |
| Friday | 45 | 93% |
| Saturday | 43 | 88% |
| Sunday | 45 | 84% |
Why it was late
All flights PBI → JFK · Connecting off B6 854? Check the risk
Questions
How often is B6 854 from PBI to JFK late?
JetBlue 854 from West Palm Beach/Palm Beach, FL to New York, NY arrived 15 or more minutes late, was diverted or was cancelled on 14% of 311 scheduled flights between September 2025 and August 2026. 2.9% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check JetBlue for today's flight. Method.