Book flights with Frontier

You will need to fly out of San Francisco if you wish to fly with Frontier, since the airline does not currently fly out of Sydney Kingsford Smith. Alternatively, you could book a flight out of Sydney Kingsford Smith with a different airline, such as Air Canada.

Philadelphia is the top airport served by Frontier. Orlando and Las Vegas Harry Reid Intl are also popular airports that Frontier uses a routine basis.

Check the flight status for Frontier using our real-time Flight Tracker. To get an update, type in either the airport name or the Frontier flight number, then click Track Flight. We’ll show you information such as the gate number, departure time, and arrival time for Frontier flights. If you want more information about a particular flight, feel free to call Frontier at +1 801-401-9000 or visit their website at flyfrontier.com.

At the moment, flying from Salt Lake City to Las Vegas Harry Reid Intl with 0 stops for $73 is the cheapest return domestic route that Frontier offers. If you’re fine with booking a one-way domestic flight with Frontier, then flying from Cleveland Hopkins Intl to Atlanta Hartsfield-Jackson with 0 stops for $39 is the cheapest option.