Airlines say they have n't changed operations as a result of the alert . American Airlines : `` Business as usual , for now '' American Airlines : No flight schedule changes . United Airlines : Washington ( CNN ) -- No flights to Middle East , Africa , `` therefore we have nothing to waive ''
Airlines say they have n't changed operations as a result of the alert . American Airlines : `` Business as usual , for now '' American Airlines : No flight schedule changes . United Airlines : No flights to Middle East , Africa , `` therefore we have nothing to waive ''