Tempe-based US Airways has issued a travel advisory on their website because of the swine flu outbreak.
The airline said it will waive standard change fee, advance reservation and ticketing requirements for customers with travel to, from or through Mexico City on the dates of April 24th through April 30th.
The change will allow airline travelers to move their entire itinerary up to seven days before or after the scheduled origination date. Travelers can also apply the full value of their unused tickets toward the purchase of a ticket to an alternate destination, although travel must originate within seven days of the scheduled origination date.