Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for U.S. airline 5 letters:

DELTA: Oldest U.S. airline
PANAM: U.S. airline
TWA: U.S. airline
NAL: Defunct U.S. airline
TWA: U.S. airline, once
PANAMA: *Longtime U.S. airline
ELAL: Airline that offers the most nonstop flights between the U.S. and Israel