Frontier Airlines ATL to PHL on-time performance
Frontier Airlines nonstop flights from Atlanta to Philadelphia · Aug 2025 – Jul 2026
On-time arrivals
62%
arrived < 15 min late
Cancelled
3.0%
31 flights
Avg arrival delay
34 min
87 min when late
Rank on route
#6 of 6
route average 75% on time
Key facts
- Frontier Airlines flights on ATL to PHL arrived on time 62% of the time in Aug 2025 – Jul 2026.
- 3% were cancelled, and 18% arrived an hour or more late.
- That ranks #6 of 6 airlines on this route, which averaged 75% on time overall.
- The largest source of delay minutes was late-arriving aircraft (58%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft58%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion12%
- Extreme weather1%
- Security0%
Other airlines on ATL to PHL
- Delta Air Lines76% on time · 14 min avg delay
- PSA Airlines81% on time · 19 min avg delay
- American Airlines80% on time · 26 min avg delay
- Republic Airways91% on time · 11 min avg delay
- Spirit Airlines79% on time · 13 min avg delay
Full ATL to PHL comparison →
Frontier Airlines on-time record across all routes →
1,048 Frontier Airlines flights tracked on this route; 31 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.