If you've ever craved a Shake Shack burger on a flight, one airline has you covered. Delta Air Lines is expanding its Shake Shack partnership, the carrier said in a news release on Tuesday, Mar. 4. Shake Shack's burgers will now be available on flights 900 miles and longer that depart

Better than picking up an order of airport Shake Shack to-go and carrying it on board, hot Shack burgers are now served in-flight on select Delta routes.

The last time I went to a Shake Shack was this past December while I was out holiday shopping. The burger was just as good as I recalled. The bill, for a single cheeseburger, frie