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F9

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1 adult, Economy, 0 bags

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Good to know

Low season

High season

Cheapest flight

April
July
£28
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Los Angeles to San Francisco

FAQs about flying with Frontier

  • What is Frontier's carry-on size allowance?

    On board Frontier flights, cabin baggage should not exceed 23x15x9in. If your hand luggage is bigger, the Frontier assistance team will most likely ask you to pay extra for checked luggage.

  • Where does Frontier fly to?

    Frontier offers direct flights to 98 cities in 13 different countries. Philadelphia, Orlando, and Atlanta are the most popular cities covered by Frontier.

  • What is Frontier’s primary hub?

    Frontier concentrates most of its flight operations in Denver.

  • How does KAYAK find such low prices on Frontier flights?

    KAYAK is a travel search engine, meaning that we continuously look across the web to find the best deals for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from all airlines, including Frontier.

  • When are Frontier plane tickets cheapest?

    Flight prices with Frontier will depend on the season and route you are flying. Our data shows that overall, the cheapest month to fly with Frontier is April, while the most expensive is July.

  • What’s the cheapest route that Frontier flies?

    In the last 72 hours, the cheapest route flown by Frontier found on KAYAK was from Phoenix to Los Angeles, with a price of £36 for a round-trip.

  • What are the most popular airports for Frontier flights to depart from?

  • Is Frontier part of an airline alliance?

    No, Frontier is not part of an airline alliance.

  • How many destinations does Frontier fly to?

    In total, Frontier flies to 101 destinations.

Top tips for flying with Frontier

  • If you’re looking for the cheapest Frontier tickets, then try to fly from Los Angeles, where flights have been cheapest lately. The cheapest route from here available recently is to San Francisco, and costs £28.
  • The cheapest month for flights with Frontier is April, while the most expensive is generally July.

Frontier customer reviews

5.7
Fair3,063 verified ratings
4.4Entertainment
5.5Comfort
4.6Food
6.0Boarding
6.6Crew
Traveller rating:
Sort by:
D
2.0 Poor
MCO
-
JFK
Cancelled flight and gave no explanation or solution
N
6.0 Okay
LAX
-
PDX
It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.
V
2.0 Poor
MIA
-
ATL
It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option
V
2.0 Poor
DEN
-
LAX
Baggage fees were as much as the airfare
K
2.0 Poor
ATL
-
JFK
A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.
C
2.0 Poor
MSP
-
DEN
Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.
V
2.0 Poor
ATL
-
LGA
Plane and crew on board were fine. Everything else was terrible.
T
8.0 Very Good
SEA
-
LAX
You get what you pay for
V
2.0 Poor
MSP
-
ATL
The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.
E
2.0 Poor
TPA
-
ORD
This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.

Frontier flight status

YYYY-MM-DD

Frontier route map – Which destinations does Frontier fly to?

Find out which destinations you can fly to direct with Frontier by entering your departure airport. If you want to know whether Frontier flies a certain route, enter both the departure and destination airport before hitting search.
YYYY-MM-DD

All Frontier flight routes

Flight no.Departure airportArrival AirportDurationMonTueWedThuFriSatSun
86St. Louis (STL)Cancún (CUN)3h 23m
2503New York (JFK)Los Angeles (LAX)6h 25m
2635Orlando (MCO)St. Louis (STL)2h 50m
4872Orlando (MCO)New York (JFK)2h 45m
44Chicago (ORD)Cancún (CUN)4h 11m
71Cancún (CUN)Denver (DEN)4h 32m
206Cancún (CUN)Cleveland (CLE)3h 45m
1994Las Vegas (LAS)Denver (DEN)1h 59m
688Denver (DEN)Washington, D.C. (DCA)3h 26m
689Washington, D.C. (DCA)Denver (DEN)4h 15m
2520Denver (DEN)Orlando (MCO)3h 32m
3085Boston (BOS)Atlanta (ATL)3h 18m
1872Atlanta (ATL)New York (JFK)2h 20m
1871New York (JFK)Atlanta (ATL)2h 46m
366San Salvador (SAL)Washington, D.C. (IAD)4h 13m
4726Orlando (MCO)San Juan (SJU)2h 53m
2220Dallas (DFW)San Juan (SJU)4h 35m
1815Austin (AUS)Denver (DEN)2h 25m
3454Atlanta (ATL)New York (LGA)2h 17m
2225Raleigh (RDU)Denver (DEN)4h 13m
2440Denver (DEN)Raleigh (RDU)3h 20m
3423New York (LGA)Dallas (DFW)4h 4m
1426San Diego (SAN)Dallas (DFW)3h 16m
4347New York (LGA)Atlanta (ATL)2h 50m
1918Denver (DEN)Cleveland (CLE)3h 7m
1292Denver (DEN)Minneapolis (MSP)2h 2m
1149Minneapolis (MSP)Denver (DEN)2h 30m
2594Orlando (MCO)Trenton (TTN)2h 31m
1809New York (JFK)Miami (MIA)3h 22m
1440Phoenix (PHX)Salt Lake City (SLC)1h 41m
1714Cincinnati (CVG)Orlando (MCO)2h 14m
3091New York (LGA)Cleveland (CLE)1h 48m
3092Cleveland (CLE)New York (LGA)1h 35m
3313New York (LGA)Raleigh (RDU)1h 49m
3229Houston (IAH)Denver (DEN)2h 42m
1016Philadelphia (PHL)San Juan (SJU)3h 47m
1376Phoenix (PHX)Denver (DEN)1h 55m
4306San Francisco (SFO)San Diego (SAN)1h 39m
6St. Louis (STL)Punta Cana (PUJ)4h 16m
3097Atlanta (ATL)Dallas (DFW)2h 44m
3302Denver (DEN)St. Louis (STL)2h 12m
2400Houston (IAH)Atlanta (ATL)2h 25m
1448San Francisco (SFO)Atlanta (ATL)4h 55m
4753Denver (DEN)Phoenix (PHX)2h 0m
2684Tampa (TPA)Cleveland (CLE)2h 39m
1823San Juan (SJU)Orlando (MCO)3h 10m
3679Cleveland (CLE)Tampa (TPA)2h 45m
1954Orlando (MCO)Aguadilla (BQN)2h 43m
1876Las Vegas (LAS)Orlando (MCO)4h 30m
313Atlanta (ATL)San Pedro Sula (SAP)3h 30m
312San Pedro Sula (SAP)Atlanta (ATL)3h 24m
3725Cincinnati (CVG)Denver (DEN)3h 23m
3162Denver (DEN)New York (LGA)3h 35m
4567St. Louis (STL)Denver (DEN)2h 32m
1720Santa Ana (SNA)Phoenix (PHX)1h 22m
3439Denver (DEN)San Francisco (SFO)2h 55m
2059Philadelphia (PHL)Raleigh (RDU)1h 36m
2415Philadelphia (PHL)Orlando (MCO)2h 53m
3161New York (LGA)Denver (DEN)4h 28m
1542Orlando (MCO)Philadelphia (PHL)2h 37m
30Atlanta (ATL)Santo Domingo (SDQ)3h 44m
80Chicago (ORD)Punta Cana (PUJ)4h 37m
31Santo Domingo (SDQ)Atlanta (ATL)4h 3m
1191Phoenix (PHX)San Francisco (SFO)2h 16m
3424Dallas (DFW)New York (LGA)3h 30m
2523Salt Lake City (SLC)Phoenix (PHX)1h 52m
4551Miami (MIA)Las Vegas (LAS)5h 37m
4036Atlanta (ATL)Cleveland (CLE)1h 58m
4602Atlanta (ATL)Newark (EWR)2h 25m
1270Dallas (DFW)Atlanta (ATL)2h 24m
1733Orlando (MCO)Denver (DEN)4h 24m
2383San Juan (SJU)Miami (MIA)3h 2m
2355San Antonio (SAT)Denver (DEN)2h 24m
More flight routes

Frontier contact information

Overview of Frontier

Focusing predominantly on domestic travel within the United States, Frontier flies to smaller regional locations as well as large cities. Controlling operations from a hub in Denver, the airline reaches more than 105 locations across the United States. Services are also available to international vacation destinations in Mexico, Jamaica, Puerto Rico, Canada, and the Dominican Republic.

Frontier operates as an ultra-low-cost carrier with competitive prices and direct single-leg trips. Fares are kept low by sacrificing luxuries, such as in-flight entertainment devices, while meals and drinks can be purchased as extras. It is a subsidiary of IndiGo Partners, which also controls JetSMART, Volaris, and Wizz Air. A codeshare agreement is held with carrier Volaris, expanding the possible connections between Mexico and the United States.

It is possible to sit in either Economy or Stretch (their version of Premium Economy). The chairs are not designed to recline, meaning the person in front of you won’t encroach on your space. Seats in the Stretch section have roughly an extra 5 in of legroom and a large pull-out tray that is ideal for working on a laptop.

Exclusively Airbus aircraft are chosen for the fleet, with Frontier preferring narrow-body jets like the A320 family. One of the most commonly flown models is the A320neo, which has tremendous fuel efficiency and can carry approximately 186 passengers. The planes have distinctive animals painted on the tails and are all unique images. Among the animals featured are rabbits, dolphins, bears, sea otters, and penguins. The names of the characters appear underneath the cockpit windows.

Everything you need to know about Frontier flights

Frontier information

IATA codeF9
Routes920
Top routeOrlando Airport to Philadelphia
Airports served101
Top airportDenver Intl
Flight status, cancellation, and delay data provided by Flightstats.com. Flightstats data may not always be accurate or error free. Always confirm the information provided here directly with your airline.