Delta Air Lines during the weekend of 29JUL18’s schedule update filed Re-configured Boeing 777 service, currently listed for winter 2018/19 season, under the code 772. Planned re-configured 777 operation includes the following.
eff 16NOV18 Minneapolis/St. Paul – Tokyo Haneda
eff 13DEC18 Atlanta – Paris CDG DL082/083 (until 29MAR19)
eff 13DEC18 Minneapolis/St. Paul – Paris CDG (until 30MAR19)
eff 01MAR19 Atlanta – Tokyo Narita (Originally listed from 31MAR19, but later removed)
The re-configured 777 may be operating on various flights prior to 15NOV18, although it’s not listed in the airline’s booking system.