Dallas Fort Worth International Airport
Dallas-Fort Worth,
Texas,
United States
George Bush Intercontinental Houston Airport
Houston,
Texas,
United States
Grand Forks International Airport
Grand Forks,
North Dakota,
United States
Kansas City International Airport
Kansas City,
Missouri,
United States
Qingdao Liuting International Airport
Qingdao (Chengyang),
Shandong Province,
China
San Francisco International Airport
San Francisco,
California,
United States
Shanghai Hongqiao International Airport
Shanghai (Minhang),
Shanghai Municipality,
China