A selection of 60 new routes starting in December, including long-haul services being launched by United Airlines, China Eastern Airlines and Vietnam Airlines.
Delta Air Lines says its "TransChina" connection procedure has been reinstated with SkyTeam partner China Eastern at Shanghai Pudong International Airport.
The Dubai-based airline is resuming passenger flights to two Chinese cities, and adding capacity to another, while increasing Airbus A380 operations on a number of other routes.
Eight of the top 10 busiest airports in the world in 2021 were in the US, data published by ACI World has found, with Atlanta Hartsfield-Jackson retaking top spot.
The US Transportation Department said China’s cancellation of 44 flights operated by US airlines is inconsistent with the US-China air services accord.