What is the check in process for Frontier Airlines?

Baker smith
Nov 5
3 min read

Flying with Frontier soon? Understanding the Frontier Airlines Check In process is key to enjoying a smooth start to your trip. Frontier is known for low-fare travel, but like most budget carriers, they follow strict check-in rules — especially if you’re traveling with bags or need printed boarding passes.

This guide explains exactly how to check in for your Frontier flight, check-in options, time limits, fees, and useful travel tips. If you need booking help, flight assistance, or check-in support, you can also reach a travel service representative at +1-877-658-1183.

✅ Frontier Airlines Check In Options

Frontier offers multiple ways to check in:

Check-In Method	When Available	Notes
Online Check-In	24 hrs – 60 mins before departure	Most convenient & recommended
Mobile App Check-In	24 hrs – 60 mins before departure	Get digital boarding pass
Airport Kiosk Check-In	3 hrs – 60 mins before departure	Extra charges may apply
Airport Counter Check-In	3 hrs – 60 mins before departure	Fees apply for printed boarding pass

Tip: Avoid airport counter check-in unless necessary — Frontier charges for printed boarding passes.

If you need guidance or face check-in issues, call +1-877-658-1183 for travel support.

✈️ Online Check-In — The Best Option

The easiest way to complete your Frontier Airlines Check In is by doing it online.

How to Check In Online

Visit: Frontier.com
Select Check-In
Enter:
- Confirmation code
- Last name
Select seats (fees may apply)
Pay for bags (if needed)
Download your boarding pass

Benefits of Online Check In

Save time at airport
Avoid check-in line fees
Choose preferred seats
Add bags at a lower price

Have trouble checking in online? Travel help is available at +1-877-658-1183.

📱 Mobile App Check-In

Frontier’s app makes check-in fast and simple.

Features of App Check-In

Digital boarding pass
Add checked & carry-on bags
Track travel updates
Get push alerts for delays or gates

Important: Save your mobile boarding pass to your phone wallet to avoid scanning problems.

Need help accessing your boarding pass on mobile? Phone travel support at +1-877-658-1183.

🏢 Airport Check-In (Fees May Apply)

If you can’t check in online, you can use:

✔️ Self-Service Kiosks

Print boarding pass
Pay for bags
Choose seats
Check-in for flight

✔️ Frontier Check-In Counter

Use if:

Traveling with pets
Need special assistance
Have document-verification requirements

However, Frontier may charge for printing boarding passes or customer service at the counter, so online is always better.

If unsure what to choose, call +1-877-658-1183 for guidance.

⏳ Frontier Airlines Check In Deadlines

Flight Type	Check-In Deadline
Domestic Flights	60 minutes before departure
International Flights	60 minutes before departure
Baggage Drop Deadline	45 minutes before departure
Boarding Gate Closes	15 minutes before departure

Arrive early: 2 hours for domestic, 3 hours for international travel.

Missed the check-in window? Call a travel agent at +1-877-658-1183 for re-booking assistance.

💼 Baggage During Check-In

During Frontier Airlines Check In, you'll have the option to add bags.

Bag Options You Can Purchase Online:

Carry-on baggage
Checked baggage
Oversized baggage (special fees apply)

Buying baggage online is much cheaper than at the airport. Want to compare bag fees? Call travel support at +1-877-658-1183.

🧾 Do You Need to Print Your Boarding Pass?

Frontier allows:

✅ Mobile boarding passes✅ Printed boarding passes at home

⚠️ Printing at airport may cost a feeSo always print beforehand or use your smartphone.

If your pass won’t load or scan, call +1-877-658-1183 for travel help.

👪 Special Passenger Check-In Rules

👶 Traveling with Children/Babies

Extra time may be needed
Bring IDs for lap infants

🐕 Pet Travel Check-In

Must check in at airport
Bring pet documentation

Need assistance for family travel or pet policies? Contact support at +1-877-658-1183.

⚠️ Common Check-In Mistakes to Avoid

Mistake	Fix
Not checking in online	Use website/app instead
Missing baggage cut-off	Arrive early
Not downloading boarding pass	Save PDF or mobile pass
Last-minute airport arrival	Reach 2–3 hours early

Stuck at check-in? Call +1-877-658-1183.

📌 Tips for Smooth Frontier Airlines Check In

✅ Check in exactly 24 hours before your flight✅ Pay for seats & bags online for biggest savings✅ Save boarding pass on your phone and email✅ Arrive early — budget airlines follow rules strictly✅ Pre-purchase carry-on/checked bags

Still need help? Reach a travel agent at +1-877-658-1183.

🛫 Final Thoughts

The Frontier Airlines Check In process is simple — as long as you follow check-in times, complete the process online, and prepare your boarding pass ahead of time.

To recap:

Best method: Online or mobile check-in
Check-in window: 24 hrs to 60 mins before departure
Baggage cut-off: 45 mins before flight
Arrive early to avoid missed flights or fees

For flight changes, check-in help, or baggage support, travel specialists are available at:

📞 +1-877-658-1183

Safe & budget-friendly travels! ✈️🌎