iPads at airport gates and restaurants allow fliers to order food electronically . At Minneapolis-St. Paul , `` because it 's more fun , more exciting . '' Paul 's Delta terminal , menus will be designed by local chefs . The airline says it is also working with the U.S. Department of Transportation on a new system that would let passengers pay for their meals using an app or smartphone instead of paper tickets.
iPads at airport gates and restaurants allow fliers to order food electronically . At Minneapolis-St. Paul 's Delta terminal , menus will be designed by local chefs . The airline says it is also working with the U.S. Department of Transportation on a new system that would let passengers pay for their meals using an app or smartphone instead of paper tickets.