A per-flight segment charge that applies to travel within the continental United States.

A percentage-based tax applied to the base fare of tickets for flights within the continental U.S. and within 225 miles of Canada or Mexico. For flights between the continental U.S. and Alaska or Hawaii, the tax is prorated based on the distance traveled within U.S. airspace.

A fee applicable to flight segments that connect the continental United States with Alaska or Hawaii.

A variable charge, up to $4.50 per passenger, depending on the airport, used to fund airport facility improvements. A maximum of four PFCs may be applied per itinerary.

A federal fee of $5.60 per one-way trip originating in the United States or $11.20 for round-trip travel. For itineraries with multiple layovers, this fee may be charged more than once.

Applies to all international flights arriving in or departing from the United States, and to flights between the 50 U.S. states (including D.C.) and U.S. territories such as Puerto Rico or the U.S. Virgin Islands002E

Charged on all flights originating outside the U.S. (except from Canada) that land in the United States, Puerto Rico, or the U.S. Virgin Islands.

Applies to all international arrivals entering the United States, Puerto Rico, or the U.S. Virgin Islands.

Charged on international arrivals from outside the U.S. Customs territory.

Includes various fees imposed by foreign governments and airports, such as security, inspection, and departure taxes. These charges vary by country and airport.

Depending on the class of travel, type of trip, and other relevant factors, a service charge of up to $80 per passenger may be applied across all traveler categories.