Answer:

united

AnswerCrossword Clue
UNITEDJoined together
UNITEDPart of the UN
UNITEDAmerican airline
UNITEDOne
UNITEDAmerican rival
UNITEDJoined
UNITEDRed Carpet Club flier
UNITEDDelta competitor
UNITEDTogether
UNITED"Friendly skies" flier
UNITEDContinental competitor
UNITEDOf one mind
UNITEDPart of U.S.A.
UNITEDWed
UNITEDFormed an alliance
UNITEDSouthwest competitor
UNITEDBanded together
UNITEDAs one
UNITEDJetBlue rival
UNITEDJetBlue competitor
UNITEDClose-knit
UNITEDCame together
UNITEDAll together
UNITEDStanding together
UNITEDHalf of the U.S.?
UNITEDAmerican competitor
UNITEDProduced by joint action.
UNITED... Nations.
UNITEDConjoint.
UNITEDHow "we stand."
UNITEDAmalgamated.
UNITEDUndivided.
UNITEDIn harmony.
UNITEDMade one.
UNITEDMerged.
UNITEDJoined.
UNITEDOne.
UNITEDIn agreement.
UNITEDAs one.
UNITEDPart of UMW.