Republic Airways DCA to BOS on-time performance
Republic Airways nonstop flights from Washington to Boston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
78%
arrived < 15 min late
Cancelled
4.1%
163 flights
Avg arrival delay
16 min
68 min when late
Rank on route
#2 of 5
route average 71% on time
Key facts
- Republic Airways flights on DCA to BOS arrived on time 78% of the time in Aug 2025 – Jul 2026.
- 4.1% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 5 airlines on this route, which averaged 71% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (41%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion41%
- Late-arriving aircraft32%
- Airline (crew, maintenance, cleaning, fueling)24%
- Extreme weather3%
- Security0%
Other airlines on DCA to BOS
- JetBlue65% on time · 32 min avg delay
- American Airlines66% on time · 29 min avg delay
- Envoy Air75% on time · 18 min avg delay
- Delta Air Lines86% on time · 11 min avg delay
Full DCA to BOS comparison →
Republic Airways on-time record across all routes →
3,948 Republic Airways flights tracked on this route; 163 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.