About 1 in 3 B6 444 flights from West Palm Beach arrived 15+ minutes late, diverted or cancelled over the past year (35%); 1.4% were cancelled. The typical flight landed 1 minutes late.
B6 444: PBI → ISP
Scheduled to leave West Palm Beach at 10:12 a.m. local time. Over the past year it arrived on time 65% of the time (141 flights), better than other B6 flights on the route at that hour (60%). Last seen in the data Jul 31, 2026.
Usually JetBlue's last flight of the day from West Palm Beach to Islip (67% of days). JetBlue's last PBI–ISP flight was cancelled 2.9% of the time, against 1.9% for its earlier ones. If it's cancelled, the next JetBlue flight is usually around 10:59 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 21 | 57% |
| Tuesday | 19 | — |
| Wednesday | 19 | — |
| Thursday | 22 | 59% |
| Friday | 22 | 50% |
| Saturday | 17 | — |
| Sunday | 21 | 62% |
Why it was late
All flights PBI → ISP · Connecting off B6 444? Check the risk
Questions
How often is B6 444 from PBI to ISP late?
JetBlue 444 from West Palm Beach/Palm Beach, FL to Islip, NY arrived 15 or more minutes late, was diverted or was cancelled on 35% of 141 scheduled flights between September 2025 and August 2026. 1.4% 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.