Where does Frontier Airlines go?
As of October 3, 2026, Frontier Airlines runs on 134 routes listed on Routavio.
Flights
Frontier Airlines (F9) flies 134 nonstop routes from 55 departure cities to 55 destinations in 4 countries, as of October 2026. Busiest departure cities: Denver, Orlando, Cancun, Punta Cana. Top destinations: Denver, Los Angeles, Chicago, St Louis, Minneapolis.
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Questions
- How many routes does Frontier Airlines fly?
- Frontier Airlines (F9) flies 134 nonstop routes from 55 departure cities to 55 destinations in 4 countries, as of October 2026.
- Where does Frontier Airlines fly from?
- Busiest departure cities: Denver, Orlando, Cancun, Punta Cana.
- What is the lowest Frontier Airlines fare seen recently?
- The lowest recent Frontier Airlines fare we observed was San Diego - Denver, €18 on Oct 1, 2026.
In how many countries does Frontier Airlines operate?
Our timetable data shows Frontier Airlines in 4 countries.