Crossword clues for The "A" of ETA 7 letters:ETAIt might get pushed back at the airport: Abbr.ETAAre we there yet? fig.ETAGreek letterETAJFK abbrETALGA guesstimateETALogan abbr.ETAO'Hare abbr.ETALAX guesstimateETALetter after ZETASGreek vowelsETALAX infoETAAirline's best guess (Abbr)ETAApproximation at LAXETAFraternity characterETAGreek HETAH, as in "Hellenic"ETAIn-flight announcement, for shortETAJFK guesstimateETAORD infoETASked guessETASweater letterETASFraternity lettersETASJFK postingsETASPilots' announcements, familiarlyETASPilots' announcements, for shortETASSweater lettersETASLetters from GreeceETAAirline terminal acronymETALAX postingETABest guess?ETAI of LivyETAIn-flight guesstimateETAJFK info.ETATraveler's info, for shortETASGreek lettersETASLAX postingsETAGPS guessETASGreek letters that represent anglesETASTouchdown figures, brieflyETAwhen are u getting here?ETAWhen you think you'll get there: abbr.ETASGuesses from the cockpitETAComing time: Abbr.ETASked abbreviationETAWhat's your ___? ("When can I expect you?")ETAConcern for someone picking you up at the airport: Abbr.ETAGreek letter preceded and followed by letters it rhymes withETATEA in Greek letters?ETAAmerican fig.ETAFrat row letter