Delta has stepped up its mobile app game with a clever update that allows gives fliers the ability to track their bags–from the moment they pass security, all the way to the baggage claim carousel.
Watch the video below to see how it works:
Other new features let you pay for bags when you check-in for your flight on your phone and access maps of the airport, along with stats on the aircraft.
If you’re changing flights, you can also check your bags in-flight, so long as you pay for Delta’s Wi-Fi service.
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