Delta has added Baltimore, Baton Rouge, Omaha, Savannah, West Palm Beach and Tokyo-Haneda to its list of airports that offer mobile check-in and boarding. There are now 75 cities where this is available. Passengers can use their smartphone or web-enabled mobile device to check in, proceed through security and board the aircraft.

Delta will also be introducing WiFi on their regional jets by year-end. More than 200 Delta Connection aircraft will offer WiFi.