How much does it cost to upgrade to first class on Delta Air Lines?

The cost of upgrading varies massively, but it helps to be an elite member and book a lower class fare and wait for an ...

I paid $500 to fly first class with Delta for the first time. It was great, but not worth the upgrade for a 3-hour trip.

My Delta first-class ticket included Sky Priority service, complimentary breakfast, two checked bags, and a spacious and ...
Yahoo

Passenger furious over being forced to give up first class Delta seat — for a dog: ‘Nothing they can do’

Talk about a ruff flight. A Delta passenger was barking mad after being forced to give up their plush first class seat for a fellow traveler — and downright furious to discover that the lucky VIP was ...
Forbes

Delta Airlines Surprises The Industry — And Perhaps The First Class Traveller Too

NEW YORK - AUGUST 24 : An Airbus A321 operated by Delta Airlines takes off from JFK Airport on August 24, 2019. (Photo by Bruce Bennett/Getty Images) (Photo by Bruce Bennett/Getty Images) Airlines ...