Low-cost carrierUnited States
F9Frontier Airlines flights
Frontier Airlines is a Denver-based ultra-low-cost carrier with an all-Airbus neo fleet, known for its animal tail art and unbundled fares. Its 2024 fare overhaul introduced Basic, Economy, Premium and Business bundles.
Frontier Airlines at a glance
- IATA / ICAO
- F9 / FFT
- Headquarters
- Denver, Colorado
- Founded
- 1994
- Alliance
- None
- Loyalty program
- Frontier Miles
- First checked bag
- From $55 (domestic)
- Fare types
- 4 (4 economy)
- Website
- flyfrontier.com
Fare types on Frontier Airlines
What each fare includes, from cheapest to most flexible. We show these details on every result so you can compare the true total.
| Fare | Cabin | Carry-on | Checked bags | Seat selection | Changes | Refundable |
|---|---|---|---|---|---|---|
| Basic | Economy | Personal item only | From $55 | Fee | Not allowed | No |
| Economy | Economy | Included | From $55 | Fee | Free | No |
| Premium | Economy | Included | 1 included | Included | Free | No |
| Business | Economy | Included | 2 included | Included | Free | Yes |
Popular Frontier Airlines routes
City pairs where Frontier Airlines flies nonstop. Each page shows fares by month, competing airlines and the best day to fly.
- New York to Las VegasJFK → LAS
- Washington to Los AngelesIAD → LAX
- Philadelphia to Los AngelesPHL → LAX
- New York to PhoenixJFK → PHX
- New York to DenverJFK → DEN
- Boston to DenverBOS → DEN
- New York to ChicagoLGA → ORD
- New York to AtlantaLGA → ATL
- New York to MiamiLGA → MIA
- New York to BostonLGA → BOS
- New York to OrlandoJFK → MCO
Frontier Airlines: common questions
Does Frontier Airlines charge for checked bags?
On most economy fares the first checked bag costs about $55 each way (more at the airport). Premium and Business fares include at least one bag. We show the bag allowance for every fare before you book.
Can I bring a carry-on on Frontier Airlines's cheapest fare?
No. Frontier Airlines's Basic fare includes only a personal item that fits under the seat; a carry-on bag costs extra, or is included with the Premium fare. Compare the total before choosing the lowest fare.
Can I change or cancel a Frontier Airlines ticket?
Every booking on Air1 Tickets can be cancelled free within 24 hours (for flights 7+ days out). After that, Basic fares cannot be changed, while Premium fares allow changes with no change fee (you pay any fare difference). Refundable fares return the full amount.
How do I check in for a Frontier Airlines flight?
Check in online or in the Frontier Airlines app from 24 hours before departure using the airline confirmation code on your Air1 Tickets e-ticket. Your Air1 reference is for managing the booking with us; the airline code (six characters) is what Frontier Airlines needs.
Fare rules and fees are set by Frontier Airlines and change; the details shown when you search are authoritative for your booking. Frontier Airlines is a trademark of its owner.