ZIPAIR USA support for bookings, changes, refunds, cancellations, upgrades, baggage and traveler corrections. Call 1-866-884-3459.ZIPAIR USA provides travel assistance for passengers who need help with Zipair reservations, flight changes, cancellations, refunds, upgrades, itinerary corrections, baggage information, and ticket verification. Call 1-866-884-3459 for clear U.S.-based support.