Crossword clues for When a plane is due in: Abbr. 3 lettersAnswerClueETAWhen a plane is due: Abbr.ETAWhen a plane is due in: Abbr.ETDWhen a plane is due to take off: Abbr.ETASWhen planes are due: Abbr.ETASWhen planes are due in: Abbr.ETDSWhen planes are due to leave: Abbr.ETASWhen planes are due to land: Abbr.