U.S. Federal Segment Fee
A per-segment charge applied to flights operating within the continental United States.

U.S. Domestic & International

ZP

$5.00

U.S. Excise Tax (U.S. Domestic Transportation Tax / Ticket Tax)
A percentage-based tax on airfare for flights within the continental U.S. and selected buffer zones in Canada and Mexico (up to 225 miles). For travel between the continental U.S. and Alaska or Hawaii, the tax is prorated based on the portion of travel within continental U.S. airspace.

U.S. Domestic & International

US

7.50%

Travel Facilities Tax (Alaska/Hawaii Ticket Tax)
Applied to flight segments between the continental U.S. and Alaska or Hawaii.

U.S. Domestic & International

US

$11.10

Passenger Facility Charge (PFC)
A variable airport-imposed fee used for facility improvements. Up to four PFCs may apply per itinerary.

U.S. Domestic & International

XF

Up to $18.00

September 11th Security Fee (U.S. Passenger Civil Aviation Security Fee)
Charged at $5.60 per one-way trip departing from a U.S. airport, or $11.20 for round trips. Additional charges may apply for itineraries including stopovers.

U.S. Domestic & International

AY

$5.60 per one-way trip

U.S. International Transportation Tax (Arrival/Departure)
Applicable to all international flights entering or departing the United States, including travel between the U.S. (all 50 states and Washington, D.C.) and U.S. territories such as Puerto Rico and the U.S. Virgin Islands.

International

US

$22.10

U.S. Animal and Plant Health Inspection Service (APHIS) User Fee
Charged on international flights arriving in the U.S., Puerto Rico, or the U.S. Virgin Islands (excluding Canada).

International

XA

$3.96

U.S. Immigration and Inspection User Fee
Applied to all international arrivals into the U.S., Puerto Rico, or the U.S. Virgin Islands.

International

XY

$7.00

U.S. Customs Inspection User Fee
Charged to passengers arriving from destinations outside the U.S. Customs territory.

International

YC

$7.20