Republic Airways BWI to BOS on-time performance
Republic Airways nonstop flights from Baltimore to Boston · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
81%
arrived < 15 min late
Cancelled
3.7%
40 flights
Avg arrival delay
16 min
81 min when late
Rank on route
#1 of 3
route average 75% on time
Key facts
- Republic Airways flights on BWI to BOS arrived on time 81% of the time in Aug 2025 – Jul 2026.
- 3.7% were cancelled, and 9% arrived an hour or more late.
- That ranks #1 of 3 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (40%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion40%
- Airline (crew, maintenance, cleaning, fueling)36%
- Late-arriving aircraft23%
- Extreme weather2%
- Security0%
Other airlines on BWI to BOS
- Southwest Airlines72% on time · 18 min avg delay
- Spirit Airlines71% on time · 13 min avg delay
Full BWI to BOS comparison →
Republic Airways on-time record across all routes →
1,094 Republic Airways flights tracked on this route; 40 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.