ISP → PBI JetBlue Airways

JetBlue Airways · Islip, NY to West Palm Beach/Palm Beach, FL · 541 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 6–9am vs. 64% departing 3–6pm.
On-time arrival
73%
Median delay
-4 min
90th percentile
+76 min
Cancellation rate
2%

How on-time is JetBlue Airways from ISP to PBI?

Across every JetBlue Airways flight number on ISP → PBI (541 flights, 2025-07-01 to 2026-06-30), 73% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +76 min or later. 2% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time38473%
16-30 min387%
31-60 min367%
61-120 min275%
2+ hrs387%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073057%+47 min
2025-083171%+26 min
2025-093083%+1 min
2025-102976%+3 min
2025-113778%+5 min
2025-124657%+35 min
2026-016072%+12 min
2026-025167%+17 min
2026-035569%+30 min
2026-045874%+16 min
2026-054789%-1 min
2026-064988%+12 min

Performance by day of week

DayFlightsOn-time
Mon7377%
Tue7579%
Wed7580%
Thu7567%
Fri7874%
Sat7466%
Sun7371%

B6 flight numbers on ISP → PBI

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…