Most Popular Route
|DFW to MIA|
If you wish to fly with Frontier, then you would need to book a flight out of Santa Ana J. Wayne/Orange Cnty because the airline does not fly out of Los Angeles. If you still prefer to fly out of Los Angeles, then there are other airlines to choose from, such as Southwest.
Frontier has a total of 782 routes to 13 different countries. 640 out of 782 routes are domestic, while 142 are international. Denver is the most popular Frontier domestic flight destination, whereas the most popular international flight is to Cancún.
Philadelphia, Orlando, and Las Vegas Harry Reid Intl are the most popular airports Frontier uses on a routine basis throughout the year.
To check the flight status of Frontier, you can give them a call at +1 801-401-9000 or visit their website at flyfrontier.com. Or, you can use our on-page Flight Tracker that provides you with real-time Frontier flight information, including terminal and gate number, arrival and departure times, and flight status.
For $32 per ticket and with 0 stops, flying from Ontario to Las Vegas Harry Reid Intl and back is the cheapest round-trip domestic route Frontier has available at the moment. Flying from Las Vegas Harry Reid Intl to Oakland with 0 stops for $17 is the cheapest domestic one-way route with Frontier.
Flying with Frontier does have some restrictions when it comes to baggage dimensions. If you choose to bring one, your checked bag should be 62in or smaller. Carry-on luggage must be 23x15x9in or smaller, and a personal item should be within 17x13x7in.