JetBlue CHS to BOS on-time performance
JetBlue nonstop flights from Charleston to Boston · Aug 2025 – Jul 2026
On-time arrivals
71%
arrived < 15 min late
Cancelled
2.1%
14 flights
Avg arrival delay
24 min
79 min when late
Rank on route
#2 of 3
route average 71% on time
Key facts
- JetBlue flights on CHS to BOS arrived on time 71% of the time in Aug 2025 – Jul 2026.
- 2.1% were cancelled, and 14% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was late-arriving aircraft (40%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft40%
- Air traffic control & airport congestion36%
- Airline (crew, maintenance, cleaning, fueling)24%
- Extreme weather0%
- Security0%
Other airlines on CHS to BOS
- Delta Air Lines67% on time · 35 min avg delay
- Republic Airways84% on time · 16 min avg delay
Full CHS to BOS comparison →
JetBlue on-time record across all routes →
662 JetBlue flights tracked on this route; 14 cancelled, 1 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.