Crossword Answer airmail

Here are all the crossword puzzles and clues where the answer airmail appeared.

Clue
Puzzle
Date
Fast letter transportation
Toronto Star
Jul 20, 2024
Old postal choice
Thomas Joseph
Jun 14, 2024
Letters sent by plane
LA Times
Mar 25, 2024
High-up post?
Metro Cryptic
Jan 30, 2024
Fast letter transportation
Toronto Star
Dec 9, 2023
Fast letter transportation
Toronto Star
Sep 19, 2023
Words on old postage stamps
Wall Street Journal
Jan 28, 2023