Republic Airways CHS to BOS on-time performance
Republic Airways nonstop flights from Charleston to Boston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
84%
arrived < 15 min late
Cancelled
2.0%
2 flights
Avg arrival delay
16 min
91 min when late
Rank on route
#1 of 3
route average 71% on time
Key facts
- Republic Airways flights on CHS to BOS arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 2% were cancelled, and 9% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (36%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)36%
- Air traffic control & airport congestion31%
- Late-arriving aircraft19%
- Extreme weather14%
- Security0%
Other airlines on CHS to BOS
- JetBlue71% on time · 24 min avg delay
- Delta Air Lines67% on time · 35 min avg delay
Full CHS to BOS comparison →
Republic Airways on-time record across all routes →
100 Republic Airways flights tracked on this route; 2 cancelled, 0 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.