Frontier Airlines RDU to PHL on-time performance
Frontier Airlines nonstop flights from Raleigh/Durham to Philadelphia · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
4.0%
24 flights
Avg arrival delay
25 min
88 min when late
Rank on route
#3 of 4
route average 74% on time
Key facts
- Frontier Airlines flights on RDU to PHL arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 4% were cancelled, and 12% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (70%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft70%
- Airline (crew, maintenance, cleaning, fueling)15%
- Air traffic control & airport congestion13%
- Extreme weather1%
- Security0%
Other airlines on RDU to PHL
- American Airlines75% on time · 27 min avg delay
- PSA Airlines70% on time · 28 min avg delay
- Republic Airways84% on time · 11 min avg delay
Full RDU to PHL comparison →
Frontier Airlines on-time record across all routes →
600 Frontier Airlines flights tracked on this route; 24 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.