Online Check-in


Check in now and save yourself some time and money.


Check in online from 24 hours to 45 minutes prior to your flight’s departure time. You will save time at the airport, even if you're unable to print your boarding pass..


Check In


What you'll need:

  • Passenger name as it appears in your reservation
  • Frontier Airlines 6-letter reservation code

Checking bags?

Yes

That's great. Check in online and:

  • Get faster service at the airport — simply follow the "Bag Drop" signs to designated lines at the Frontier airport check-in counter where passengers who already checked in online can quickly check their bags until 45 minutes prior to flight departure.* Curbside Bag Drop lines make it even more convenient if you’re flying out of Denver, Las Vegas, or Los Angeles.

  • Pay the lowest checked baggage fees. Your 1st checked bag is always $20 at FlyFrontier.com for Economy and Basic fares, but may be higher at the airport. Please note, you will still be responsible for paying any oversized and excess baggage fees at the airport. Some items, such as assistive devices, are exempt from baggage fees, which we can only waive at the airport.  All bags must be checked-in at the airport at least 45 minutes prior to flight departure.

  • Pay the lowest carry-on baggage fees. Your carry-on bag is always free if you book on FlyFrontier.com, but you will have a fee if you booked a Basic ticket through a third party on or after August 6, 2013. A carry-on bag is always $25 at FlyFrontier.com online check-in for Basic fares, but will be significantly higher at the airport.

Note: Carry-on bags may not exceed 10" height x 16" width x 24" length. Oversize carry-on bags are subject to a gate check fee at the airport departure gate.

All customers are permitted to take onboard the aircraft one personal item not to exceed 18" x 14" x 8".

 

View Frontier's Checked Baggage Policies

View Frontier's Carry-On Policies

 

 

No

Check in online, print your boarding pass, and skip the ticket counter lines altogether! Then you can proceed straight to security at the airport.

Plus, pay the lowest carry-on baggage fees. Your carry-on bag is always free if you book on FlyFrontier.com, but you will have a fee if you booked a Basic ticket through a third party on or after August 6, 2013. Your carry-on bag is always $25 at FlyFrontier.com online check-in for Basic fares, but will be significantly higher at the airport.

Note: Carry-on bags may not exceed 10" height x 16" width x 24" length. Oversize carry-on bags are subject to a gate check fee at the airport departure gate.

All customers are permitted to take onboard the aircraft one personal item not to exceed 18" x 14" x 8".

 

View Frontier's Carry-On Policies

View TSA's Carry-On Policies


Upgrade to STRETCH seating when you check in online and get more legroom! Learn more


Check In


Traveling Internationally? Review passport requirements

More Questions? View our check-in options

* Bag Drop lines are available at all airports served by Frontier except for Baltimore (BWI), Branson (BKG), Chicago-O'Hare (ORD), and Cleveland (CLE).