OnTimeRoutes
F

Frontier Airlines LAS to PHL on-time performance

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

On-time arrivals
53%
arrived < 15 min late
Cancelled
2.5%
3 flights
Avg arrival delay
37 min
76 min when late
Rank on route
#3 of 3
route average 82% on time

Key facts

  • Frontier Airlines flights on LAS to PHL arrived on time 53% of the time in Aug 2025 – Jul 2026.
  • 2.5% were cancelled, and 14% arrived an hour or more late.
  • That ranks #3 of 3 airlines on this route, which averaged 82% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (50%).

On-time trend by month

0%50%100%July 2025: 50.0% on time, 0.0% cancelledJul ’25August 2025: 71.4% on time, 0.0% cancelledAug ’25December 2025: 35.7% on time, 6.7% cancelledDec ’25January 2026: 40.0% on time, 0.0% cancelledJan ’26April 2026: 68.8% on time, 0.0% cancelledApr ’26May 2026: 81.8% on time, 0.0% cancelledMay ’26June 2026: 69.6% on time, 0.0% cancelledJun ’26July 2026: 17.2% on time, 6.5% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)50%
  • Late-arriving aircraft32%
  • Air traffic control & airport congestion16%
  • Extreme weather2%
  • Security0%

Other airlines on LAS to PHL

122 Frontier Airlines flights tracked on this route; 3 cancelled, 0 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.