OnTimeRoutes
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Frontier Airlines PHL to ATL on-time performance

Frontier Airlines nonstop flights from Philadelphia to Atlanta · Aug 2025 – Jul 2026

On-time arrivals
66%
arrived < 15 min late
Cancelled
2.6%
27 flights
Avg arrival delay
25 min
70 min when late
Rank on route
#6 of 6
route average 79% on time

Key facts

  • Frontier Airlines flights on PHL to ATL arrived on time 66% of the time in Aug 2025 – Jul 2026.
  • 2.6% were cancelled, and 12% arrived an hour or more late.
  • That ranks #6 of 6 airlines on this route, which averaged 79% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (40%).

On-time trend by month

40%70%100%July 2025: 50.0% on time, 3.9% cancelledJul ’25August 2025: 59.0% on time, 1.3% cancelledAug ’25September 2025: 72.4% on time, 0.0% cancelledSep ’25October 2025: 89.4% on time, 0.0% cancelledOct ’25November 2025: 64.5% on time, 8.4% cancelledNov ’25December 2025: 56.8% on time, 3.8% cancelledDec ’25January 2026: 64.2% on time, 4.7% cancelledJan ’26February 2026: 67.6% on time, 5.3% cancelledFeb ’26March 2026: 66.7% on time, 2.5% cancelledMar ’26April 2026: 71.0% on time, 2.1% cancelledApr ’26May 2026: 61.0% on time, 0.0% cancelledMay ’26June 2026: 70.9% on time, 1.8% cancelledJun ’26July 2026: 55.9% on time, 1.7% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft40%
  • Air traffic control & airport congestion30%
  • Airline (crew, maintenance, cleaning, fueling)27%
  • Extreme weather3%
  • Security0%

Other airlines on PHL to ATL

Full PHL to ATL comparison →
Frontier Airlines on-time record across all routes →

1,046 Frontier Airlines flights tracked on this route; 27 cancelled, 4 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.