B668 CHS → BOS

JetBlue Airways · Charleston, SC to Boston, MA · 364 flights observed, 2025-07-01 to 2026-06-30 · 818 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -6 min, while the worst 10% run +69 min or later.
On-time arrival
72%
Median delay
-6 min
90th percentile
+69 min
Cancellation rate
2%

How often is B668 on time?

Across 364 flights on CHS → BOS from 2025-07-01 to 2026-06-30, B668 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +69 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time25672%
16-30 min236%
31-60 min3410%
61-120 min308%
2+ hrs134%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072962%+31 min
2025-083177%+2 min
2025-093027%+33 min
2025-103142%+41 min
2025-112979%+13 min
2025-123077%+9 min
2026-012871%+28 min
2026-022681%+5 min
2026-033190%+1 min
2026-043087%-2 min
2026-053184%-1 min
2026-063087%-4 min

Performance by day of week

DayFlightsOn-time
Mon5072%
Tue5271%
Wed5271%
Thu5171%
Fri5068%
Sat5180%
Sun5070%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…