Republic Airways BOS to CHS on-time performance
Republic Airways nonstop flights from Boston to Charleston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
84%
arrived < 15 min late
Cancelled
1.0%
1 flights
Avg arrival delay
10 min
54 min when late
Rank on route
#1 of 3
route average 78% on time
Key facts
- Republic Airways flights on BOS to CHS arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 1% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 78% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (52%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion52%
- Airline (crew, maintenance, cleaning, fueling)25%
- Late-arriving aircraft23%
- Extreme weather0%
- Security0%
Other airlines on BOS to CHS
- JetBlue76% on time · 16 min avg delay
- Delta Air Lines78% on time · 17 min avg delay
Full BOS to CHS comparison →
Republic Airways on-time record across all routes →
99 Republic Airways flights tracked on this route; 1 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.