With competition from Jetblue and it’s first class “Mint” service, Delta has upgraded its JFK-SAN service, with a 757 outfitted with the airline’s lie-flat business-class seats ( the “75S” configuration, usually used for flights on premium transcon routes, like JFK to LAX and SFO. As of June 8, 2017, Delta will introduce the 75S on the following schedule:
Delta 2647 (JFK) 8:05am
Delta 403 (SAN) 12:10pm
These 757-200s offer 16 lie-flat seats in a 2-2 configuration, 44 Delta Comfort+ seats and 108 regular economy seats. There’s entertainment and AC power at every seat, plus Gogo Wi-Fi, so this model represents a step up in both cabins from the 737s that usually fly this route.