Republic Airways DCA to CHS on-time performance
Republic Airways nonstop flights from Washington to Charleston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
81%
arrived < 15 min late
Cancelled
3.5%
13 flights
Avg arrival delay
14 min
70 min when late
Rank on route
#1 of 4
route average 70% on time
Key facts
- Republic Airways flights on DCA to CHS arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 3.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #1 of 4 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was late-arriving aircraft (56%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft56%
- Airline (crew, maintenance, cleaning, fueling)17%
- Air traffic control & airport congestion17%
- Extreme weather9%
- Security0%
Other airlines on DCA to CHS
- PSA Airlines68% on time · 27 min avg delay
- American Airlines65% on time · 29 min avg delay
- Envoy Air75% on time · 9 min avg delay
Full DCA to CHS comparison →
Republic Airways on-time record across all routes →
367 Republic Airways flights tracked on this route; 13 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.