JetBlue BOS to CHS on-time performance
JetBlue nonstop flights from Boston to Charleston · Aug 2025 – Jul 2026
On-time arrivals
76%
arrived < 15 min late
Cancelled
2.0%
13 flights
Avg arrival delay
16 min
65 min when late
Rank on route
#3 of 3
route average 78% on time
Key facts
- JetBlue flights on BOS to CHS arrived on time 76% of the time in Aug 2025 – Jul 2026.
- 2% were cancelled, and 9% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was late-arriving aircraft (43%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft43%
- Airline (crew, maintenance, cleaning, fueling)31%
- Air traffic control & airport congestion22%
- Extreme weather4%
- Security0%
Other airlines on BOS to CHS
- Delta Air Lines78% on time · 17 min avg delay
- Republic Airways84% on time · 10 min avg delay
Full BOS to CHS comparison →
JetBlue on-time record across all routes →
662 JetBlue flights tracked on this route; 13 cancelled, 2 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.