Republic Airways BOS to PHL on-time performance
Republic Airways nonstop flights from Boston to Philadelphia · Aug 2025 – Jul 2026Regional airline operating flights for American Eagle, Delta Connection and United Express.
On-time arrivals
79%
arrived < 15 min late
Cancelled
3.4%
60 flights
Avg arrival delay
15 min
70 min when late
Rank on route
#2 of 4
route average 77% on time
Key facts
- Republic Airways flights on BOS to PHL arrived on time 79% of the time in Aug 2025 – Jul 2026.
- 3.4% were cancelled, and 9% arrived an hour or more late.
- That ranks #2 of 4 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (50%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft50%
- Airline (crew, maintenance, cleaning, fueling)26%
- Air traffic control & airport congestion22%
- Extreme weather2%
- Security0%
Other airlines on BOS to PHL
- American Airlines76% on time · 26 min avg delay
- JetBlue72% on time · 19 min avg delay
- Frontier Airlines79% on time · 13 min avg delay
Full BOS to PHL comparison →
Republic Airways on-time record across all routes →
1,772 Republic Airways flights tracked on this route; 60 cancelled, 3 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.