139. International pay” means an hourly pay premium paid to a pilot for flight time flown in an international operation.

137. “International operation” means a flight segment to or from an airport, or between airports, located outside the contiguous 48 states of the United States. Exception: A flight segment between an airport located in the Mainland United States and either Canada or Alaska will not be considered an international operation

Flew to Mexico in three rotations last month and the international pay is on my time card