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 Denver 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 Seattle/Tacoma Intl to Los Angeles with 0 stops for $50 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 Miami to Boston Logan Intl with 0 stops for $22 is the cheapest option.
San Juan Luis Munoz Marin Intl to Saint Thomas Island Cyril E King and back with 0 stops for $67 per ticket is the cheapest return international flight we could find from Frontier. The cheapest international one-way flight with Frontier is from Christiansted Henry Rohlsen to San Juan Luis Munoz Marin Intl (0 stops) for $27.
At the moment, Frontier requires that checked bag dimensions be within 158cm. Your carry-on bag can be 60x40x25cm or smaller. If you also have a personal item, then it should be no longer than 45x35x20cm.