Delta Air Lines passengers stuck in the middle seat are getting special treatment at a pop-up lounge at the Boston airport Monday.

Two Atlanta-based companies, Delta and Coca-Cola, are partnering to open the pop-up "Middle Seat Lounge" at Boston Logan International Airport for the day.

5 things to know about Delta Air Lines 1. Delta started in Macon, Ga., as Huff Daland Dusters in 1924, becoming Delta Air Services in 1929. 2. Delta serves more than 180 million customers each year, employs more than 80,000 employees worldwide and operates a mainline fleet of more than 800 aircraft. 3. Delta filed for Chapter 11 protection in 2005, emerging from bankruptcy early in 2007 with a new look and logo. 4. In 2016, Atlanta-based Delta reported a pre-tax income of $6.1 billion. 5. Delta and the De

Those with a Delta boarding pass showing a middle seat assignment can enter the lounge near Boston Logan’s gate A11, where there will be a Coke beverage station and an appearance by Celtics TV analyst and former NBA star Brian Scalabrine.

Those in the Middle Seat Lounge can also take a three-pack of Coke bottles to share with their seatmates.

Delta is expanding its flights in Boston this summer, and Coca-Cola also has a large presence in the area. The two companies have partnered for decades through Delta's serving of Coke products on flights.

Delta opens pop-up lounge for middle-seat passengers in Boston

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