Irregular non-award travel

If your US Airways flight is cancelled:
If you are rescheduled on US Airways or a partner carrier, you will receive miles for the new itinerary flown. If you are rescheduled on a non-partner carrier, you will receive credit for your originally scheduled flight(s) but you must contact the Dividend Miles Service Center for processing. If you elected not to travel, you will not receive credit.

If any partner carrier's flight is cancelled:
If you are rescheduled on US Airways or a partner carrier, you will receive credit for the itinerary flown but you must contact the partner airline for mileage credit. If you are rescheduled on a non-partner carrier, you will not receive credit. If you elect not to travel, you will not receive credit.