This special edition of our series for Routes Asia, which opens in Kunming, China, this weekend, looks at the evolution of China – USA passenger traffic from 1995 to 2015. Taking five-year intervals, we look at how direct connectivity between the two counties has improved. All the information listed is weekly round-trip services with summer season referring to peak travel season in July and August.
| CHINA - USA AIR SERVICES IN SUMMER 1995 | 
| Route | 
 Frequency | 
 Aircraft Type | 
 Operator | 
| Beijing - Anchorage – New York JFK | 
Two | 
 74M | 
Air China | 
| Beijing - San Francisco | 
Three | 
 74E | 
Air China | 
| Beijing – Shanghai – Los Angeles | 
Three | 
 M11 | 
China Eastern Airlines | 
| Beijing – Tokyo – Los Angeles | 
Three | 
 747 | 
Northwest Airlines | 
| Beijing – Tokyo – Newark | 
Seven | 
747 | 
United Airlines | 
| Shanghai – Beijing – Seattle – Chicago | 
Two | 
 M11 | 
China Eastern Airlines | 
| Shanghai – Tokyo – Los Angeles | 
One | 
 747 | 
Northwest Airlines | 
| Shanghai – Tokyo – San Francisco | 
Seven | 
 747 | 
United Airlines | 
CHINA - USA AIR SERVICES IN SUMMER 2000
  | 
| Route | 
 Frequency | 
 Aircraft Type | 
 Operator | 
| Beijing – Detroit | 
Four | 
744 | 
Northwest Airlines | 
| Beijing - San Francisco | 
Seven | 
744 | 
United Airlines | 
| Beijing – Shanghai – Los Angeles | 
Four | 
744 / 74E | 
Air China | 
| Beijing – Shanghai – Los Angeles | 
Seven | 
M11 | 
China Eastern Airlines | 
| Beijing – Shanghai – San Francisco | 
Five | 
744 / 74E | 
Air China | 
| Beijing – Tokyo – Detroit | 
Three | 
744 | 
Northwest Airlines | 
| Guangzhou – Los Angeles | 
Four | 
772 | 
China Southern Airlines | 
| Shanghai – Detroit | 
Two | 
744 | 
Northwest Airlines | 
| Shanghai – San Francisco | 
Seven | 
744 | 
United Airlines | 
| Shanghai – Tokyo – Detroit | 
Four | 
744 | 
Northwest Airlines | 
| Shanghai – Tokyo – Los Angeles | 
Seven | 
744 | 
United Airlines | 
CHINA - USA AIR SERVICES IN SUMMER 2005
  | 
| Route | 
 Frequency | 
 Aircraft Type | 
 Operator | 
| Guangzhou – Tokyo – Honolulu | 
Seven | 
757 / 744 | 
Northwest Airlines | 
| Guangzhou – Los Angeles | 
Four | 
772 | 
China Southern Airlines | 
| Beijing – Tokyo – Detroit | 
Seven | 
332 / 744 | 
Northwest Airlines | 
| Beijing – Newark | 
Seven | 
772 | 
Continental Airlines | 
| Beijing – New York JFK | 
Seven | 
744 | 
Air China | 
| Beijing – Los Angeles | 
Six | 
744 | 
Air China | 
| Beijing – Chicago | 
Seven | 
744 | 
United Airlines | 
| Beijing – San Francisco | 
Seven | 
744 | 
United Airlines | 
| Shanghai – Tokyo – Detroit | 
Seven | 
744 | 
Northwest Airlines | 
| Shanghai – Los Angeles | 
Seven | 
346 | 
China Eastern Airlines | 
| Shanghai – Chicago | 
Seven | 
772 | 
United Airlines | 
| Shanghai – San Francisco | 
Five | 
74E | 
Air China | 
| Shanghai – San Francisco | 
Seven | 
744 | 
United Airlines | 
CHINA - USA AIR SERVICES IN SUMMER 2010
  | 
| Route | 
 Frequency | 
 Aircraft Type | 
 Operator | 
| Beijing – Chicago | 
Seven | 
772 | 
American Airlines | 
| Beijing – Chicago | 
Seven | 
772 | 
United Airlines | 
| Beijing – Los Angeles | 
Seven | 
74E | 
Air China | 
| Beijing – New York JFK | 
Seven | 
744 | 
Air China | 
| Beijing – Newark | 
Seven | 
772 | 
Continental Airlines | 
Beijing – San Francisco
  | 
Seven | 
74E | 
Air China | 
| Beijing – San Francisco | 
Seven | 
744 | 
United Airlines | 
| Beijing – Seattle | 
Five | 
763 | 
Delta Air Lines | 
| Beijing – Seattle | 
Four | 
330 | 
Hainan Airlines | 
| Beijing – Washington | 
Seven | 
772 | 
United Airlines | 
| Guangzhou – Los Angeles | 
Four | 
772 | 
China Southern Airlines | 
| Shanghai – Chicago | 
Seven | 
772 | 
American Airlines | 
| Shanghai – Chicago | 
Seven | 
772 | 
United Airlines | 
| Shanghai – Detroit | 
Seven | 
772 / 77L | 
Delta Air Lines | 
| Shanghai – Los Angeles | 
Seven | 
346 | 
 China Eastern Airlines 
 | 
| Shanghai – New York JFK | 
Seven | 
346 | 
China Eastern Airlines | 
| Shanghai – Newark | 
Seven | 
772 | 
Continental Airlines | 
| Shanghai – San Francisco | 
Seven | 
744 | 
United Airlines | 
CHINA - USA AIR SERVICES IN SUMMER 2015
  | 
| Route | 
 Frequency | 
 Aircraft Type | 
 Operator | 
| Beijing – Boston | 
Seven | 
788 | 
Hainan Airlines | 
| Beijing – Chicago | 
Seven | 
772 | 
American Airlines | 
| Beijing – Chicago | 
Seven | 
788 | 
Hainan Airlines | 
| Beijing – Chicago | 
Seven | 
744 | 
United Airlines | 
| Beijing – Dallas | 
Seven | 
788 | 
American Airlines | 
| Beijing – Detroit | 
Seven | 
332 | 
Delta Air Lines | 
| Beijing – Honolulu | 
Three | 
332 | 
Air China | 
| Beijing – Honolulu | 
Three | 
332 | 
Hawaiian Airlines | 
Beijing – Houston
  | 
Seven | 
77W | 
Air China | 
| Beijing - Los Angeles | 
Twenty One | 
77W | 
Air China | 
| Beijing - New York JFK | 
Fourteen | 
74H / 77W | 
Air China | 
Beijing - Newark
  | 
Seven | 
772 | 
United Airlines | 
| Beijing – San Francisco | 
Seven | 
74H | 
Air China | 
| Beijing – San Francisco | 
Seven | 
744 | 
United Airlines | 
Beijing – San Jose
  | 
Five | 
788 | 
Hainan Airlines | 
| Beijing – Seattle | 
Seven | 
332 | 
Delta Air Lines | 
| Beijing – Seattle | 
Seven | 
332 | 
Hainan Airlines | 
| Beijing – Washington | 
Four | 
77W | 
Air China | 
| Beijing – Washington | 
Seven | 
772 | 
United Airlines | 
| Chengdu - San Francisco | 
Seven | 
788 | 
United Airlines | 
| Guangzhou – Los Angeles | 
Eleven | 
388 / 788 | 
China Southern Airlines | 
Guangzhou – New York JFK
  | 
Eleven | 
77W | 
China Southern Airlines | 
Guangzhou – San Francisco
  | 
Four | 
788 | 
China Southern Airlines | 
| Shanghai – Chicago | 
Seven | 
772 | 
American Airlines | 
| Shanghai – Chicago | 
Seven | 
744 | 
United Airlines | 
Shanghai – Dallas
  | 
Seven | 
772 | 
American Airlines | 
| Shanghai – Detroit | 
Seven | 
744 | 
Delta Air Lines | 
Shanghai – Honolulu
  | 
Seven | 
332 | 
 China Eastern Airlines 
 | 
| Shanghai – Los Angeles | 
Seven | 
772 | 
 American Airlines 
 | 
| Shanghai – Los Angeles | 
Seven | 
77L | 
Delta Air Lines  | 
| Shanghai – Los Angeles | 
Fourteen | 
77W / 332 | 
China Eastern Airlines | 
| Shanghai – Los Angeles | 
Seven | 
789 | 
United Airlines | 
| Shanghai – New York JFK | 
Seven | 
77W | 
China Eastern Airlines | 
| Shanghai – Newark | 
Seven | 
772 | 
United Airlines | 
| Shanghai – San Francisco | 
Seven | 
332 | 
China Eastern Airlines | 
| Shanghai – San Francisco | 
Fourteen | 
744 / 772 | 
United Airlines | 
Shanghai – Seatlle
  | 
Seven | 
332 | 
Delta Air Lines | 
| Wuhan – San Francisco | 
Three | 
788 | 
China Southern Airlines |