Airline profile · F9
Frontier Airlines
On-time performance, cancellations and route reliability, calculated from 608,753 flights.
Reliability
July 2023 – June 2026
Better than 10% of US reporting carriers (15 compared)
Calculated from 608,753 flights. How this is calculated
Over the last 12 months Frontier Airlines arrived on time 73.2% of the time, against 72.1% in the 12 months before — broadly unchanged.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – June 2026
Performance over time
What causes the delays
Share of total reported delay minutes by cause, as classified by the operating carrier.
Source: US DOT BTS delay cause categories · July 2023 – June 2026 · Cause minutes are only reported for arrivals delayed 15 minutes or more.
Where this airline flies
Departure performance at the airports FlyerIntel covers.
| Airport | Departures | On time | Cancelled | Median delay |
|---|---|---|---|---|
| DEN Denver | 70,373 | 75.0% | 1.10% | -6 min |
| MCO Orlando | 55,652 | 75.2% | 1.72% | -7 min |
| ATL Atlanta | 43,901 | 63.8% | 2.49% | 2 min |
| LAS Las Vegas | 38,255 | 75.8% | 1.41% | -7 min |
| PHL Philadelphia | 31,732 | 69.4% | 2.60% | -4 min |
| DFW Dallas–Fort Worth | 28,254 | 70.7% | 2.36% | -3 min |
| PHX Phoenix | 25,628 | 78.4% | 1.08% | -7 min |
| TPA Tampa | 20,651 | 75.1% | 2.32% | -7 min |
| CLE Cleveland | 19,328 | 72.3% | 2.24% | -5 min |
| SJU San Juan | 16,180 | 68.8% | 2.10% | -2 min |
| RDU Raleigh–Durham | 13,175 | 71.6% | 2.84% | -5 min |
| SFO San Francisco | 12,139 | 63.9% | 1.93% | 2 min |
DCA (80.1%), PHX (78.4%), SAT (77.0%)
ATL (63.8%), SFO (63.9%), EWR (64.2%)
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Route performance
Most reliable routes
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Routes with fewer than 600 flights by this carrier are not ranked.
Compare airlines
Every carrier on FlyerIntel is measured the same way, over the same period, using the same source data. See all airlines ranked →