49 CFR 1510.5 : Transportation (§ 1.1 To Parts 1581-1699) — (Parts 1200-1219 To Parts 1581-1699) — Other Regulations Relating To Transportation (Continued) (Parts 1200-1219 To Parts 1581-1699) — Transportation Security Administration, Department Of Homeland Security (§ 1500.1 To Parts 1581-1699) — Administrative And Procedural Rules (§ 1500.1 To § 1515.11) — Passenger Civil Aviation Security Service Fees (§ 1510.1 To § 1510.21) — Imposition of security service fees.

(a) Each direct air carrier and foreign air carrier described in § 1510.9(a) shall impose a security service fee of $5.60 per one-way trip for air transportation originating at an airport in the United States. Passengers may not be charged more than $5.60 per one-way trip or $11.20 per round trip.

(b) The security service fee must be imposed on passengers who obtained the ticket for air transportation with a frequent flyer award, but may not be imposed on any other nonrevenue passengers.