+1 (877) 390-1007
Find Flight Deals
Frontier Airlines aircraft
Home › Airlines › Frontier Airlines

Frontier Airlines Flights: Destinations, Routes, Baggage, Check-In & Travel Guide

Flights of Frontier Airlines connect various cities in the U.S. and certain foreign locations. Search using the city and date to compare prices, seats, baggage and schedule details. Prices fluctuate, so confirm your bookings live before your journey.

U.S. + IntlNetwork Coverage
Point-to-PointNetwork Style
Frontier MilesLoyalty Program
Low-CostFare Model
Deals & Offers Popular Routes At a Glance Destinations Baggage Policy Fares & Seats Check-in Info Frontier Miles

Top Frontier Airlines Flight Deals

View All Deals →
Denver to Orlando BEST PRICE
Denver DEN
Orlando MCO
Jun 10 – Jun 17 Round Trip
Economy
$89 $149 40% OFF
Checked just now
Las Vegas to Dallas GREAT VALUE
Las Vegas LAS
Dallas DFW
Jul 05 – Jul 12 Round Trip
Economy
$79 $129 39% OFF
Checked just now
Orlando to San Juan POPULAR
Orlando MCO
San Juan SJU
Jun 20 – Jun 27 Round Trip
Economy
$119 $189 37% OFF
Checked just now
Chicago to Cancun LAST MINUTE
Chicago ORD
Cancun CUN
Jun 08 – Jun 15 Round Trip
Economy
$149 $229 35% OFF
Checked just now

Frontier Airlines at a Glance

Detail Information
Airline Frontier Airlines
Network Domestic and selected international routes
Network style Point-to-point
Main markets U.S., Mexico, Caribbean and other current destinations
Loyalty program Frontier Miles
Seats Options and pricing depend on fare and availability
Baggage Allowance and fees depend on fare and options

What Cities Does Frontier Airlines Serve?

Frontier Airlines cities served include a number of cities in the U.S. as well as international destinations. These cities include Denver, Orlando, Las Vegas, Dallas, Chicago, Atlanta and New York. International destinations served by Frontier Airlines include Mexico, the Caribbean, and Central America.

Domestic Destinations for Frontier Airlines

For travelers looking for flights to destinations in Frontier Airlines from Chicago, one should consider the date for availability of flights.

International Destinations for Frontier Airlines

Flights offered by Frontier Airlines include a selection of international flights to Mexico, the Caribbean, and Central America. The availability of flights varies according to seasons.

Important Destinations and Flight Time Information

Denver, Orlando, and Las Vegas destinations feature in the current destination lists. Other destinations include Chicago, Dallas-Ft. Worth and South Florida.

Routes operated by Frontier Airlines and their frequencies vary depending on the cities served, season, the date and availability. Check the route or flight number for current flight times.

Frontier Airlines Baggage Policy Check-in & Boarding

Online or mobile check-in is available starting 24 hours before flight departure. Frontier Airlines suggests that passengers arrive at the airport at least two hours prior to flight departure. Check-in will close one hour before departure of domestic and international flights. It is recommended to be at the gate 45 minutes before departure, while boarding is finished 20 minutes prior to flight departure.

Check-in online, via mobile application or kiosk, is provided in selected airports.

Frontier Airlines Fares & Seats

Frontier Airlines operates a fare structure which consists of base fares and products, Economy, Premium and Business packages.

Seats available are Standard, Preferred, Premium and UpFront Plus. In case you don’t choose a seat, Frontier Airlines will allocate one after check-in.

Baggage Policy for Frontier Airlines

The baggage policy of Frontier Airlines includes a single personal item. This item may measure 18 x 14 x 8 inches and weigh 35 pounds. The carry-on is 24 x 16 x 10 inches and 35 pounds, while the standard checked bag is 62 inches and 40 pounds, with some exceptions.

The cost of the bags varies from trip to trip. Make sure to check the price prior to paying.

Changes, Cancellations, and Refunds

The terms will vary based on the fare type and reservation process. Current Economy, Premium, and Business Packages allow changes and cancellations without any charges, but there may be fare variations.

Delays, Connections and Customer Service

Non-stop and connecting flights may be an option. Connecting passengers should follow airport signs and baggage information.

Disruptions? First, check your Frontier Airlines flight status. Read about rebooking and baggage policies before contacting Frontier Airlines customer service.

Frontier Miles

This is the loyalty program of Frontier Airlines. Miles can be earned and redeemed for flights by members. Members can earn status too. Miles and status requirements can change.

How to Find Cheap Frontier Airlines Flights

  • Look at dates.
  • Explore alternative airports.
  • Consider non-stop and connecting flights.
  • Calculate costs for extra bags and seats.
  • Look at total cost of the trip.
  • Check the price.

Airport Departure and Arrival

Before leaving for the airport, verify the details such as the airport, the flight and do the check-in, bag drop and security clearance. International arrivals will need to go through immigration, collect luggage and customs.

Frontier Airlines Destination Table

Origin Destination Airport Route Type Schedule Note
Denver Orlando MCO Domestic Varies by date and season
Las Vegas Dallas-Fort Worth DFW Domestic Varies by date and season
Orlando San Juan SJU International Varies by date and season
Chicago Cancun CUN International Varies by date and season

Frequently Asked Questions

Frontier serves many U.S. cities including Denver, Orlando, Las Vegas, Dallas, Chicago, Atlanta and New York, plus selected international destinations in Mexico, the Caribbean and Central America.
Frontier allows one personal item (18 x 14 x 8 inches, up to 35 lbs). Carry-on is 24 x 16 x 10 inches (35 lbs) and standard checked bag is 62 inches / 40 lbs. Fees apply and vary by trip.
Check-in closes one hour before departure for both domestic and international flights. Online and mobile check-in open 24 hours before departure.
Seats include Standard, Preferred, Premium and UpFront Plus. If you do not select a seat, Frontier will assign one after check-in.
Current Economy, Premium and Business Packages allow changes and cancellations without change fees, though fare differences may apply. Always check your specific fare rules.
Frontier Miles is the airline’s loyalty program. Members can earn and redeem miles for flights and may earn status. Requirements can change.
Compare different dates, nearby airports, nonstop vs connecting options, and always factor in baggage and seat fees to see the true total cost.
Yes. Frontier operates selected international routes to Mexico, the Caribbean and Central America. Availability varies by season.

Final Thoughts

In comparing Frontier Airlines’ flights, consider factors other than the published base fare. You may want to compare the originating and destination airports, whether or not the flights are direct and the duration of travel time, as well as the baggage allowance, seating and cost of the ticket itself.

The routing, fares, baggage policies, seating and schedules for Frontier Airlines can vary. To ensure that you have the most up-to-date information on your chosen dates and routing, it is wise to verify all of these before booking.