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Shanghai Airlines vs Southwest Airlines route maps

Shanghai Airlines flies 138 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 138 routes only on Shanghai Airlines, 1,094 routes only on Southwest Airlines; both serve 0 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only FM
138
Only WN
1,094
Airports both serve
0

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
0%
of Shanghai Airlines's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Shanghai Airlines also flies
0%

Routes both fly · 0

Shanghai Airlines and Southwest Airlines fly none of the same airport pairs.

Route sources (including Wikipedia fallback): Shanghai Airlines ↗ (checked Oct 27, 2026), Shanghai Airlines ↗ (checked Oct 27, 2026), Shanghai Airlines ↗ (checked Oct 27, 2026), Shanghai Airlines ↗ (checked Oct 27, 2026) and 54 more.

Compare other airlines

Only Shanghai Airlines · 138

From Shanghai SHA · 41

From Shanghai PVG · 47

From Changchun CGQ · 18

From Wenzhou WNZ · 8

From Kunming KMG · 5

From Zhengzhou CGO · 3

From Jieyang SWA · 2

From Changsha CSX · 1

From Ürümqi URC · 2

From Ningbo NGB · 2

From Dalian DLC · 2

From Budapest BUD · 1

From Guangzhou CAN · 1

From Guilin KWL · 1

From Haikou HAK · 1

From Sepang KUL · 1

From Casablanca CMN · 1

From Hefei HFE · 1

Only Southwest Airlines · 1094

From Dallas DAL · 81

From Chicago MDW · 83

From Las Vegas LAS · 80

From Baltimore BWI · 76

From Denver DEN · 91

From Phoenix PHX · 58

From Atlanta ATL · 14

From Austin AUS · 65

From Houston HOU · 61

From Los Angeles LAX · 23

From Nashville BNA · 82

From Oakland OAK · 18

From Orlando MCO · 62

From St. Louis STL · 43

From San Diego SAN · 36

From Tampa TPA · 34

From Kansas City MCI · 30

From Fort Lauderdale FLL · 19

From Sacramento SMF · 18

From Fort Myers RSW · 17

From Columbus CMH · 10

From San Jose SJC · 14

From Indianapolis IND · 9

From Pittsburgh PIT · 9

From New Orleans MSY · 8

From Milwaukee MKE · 6

From San Antonio SAT · 5

From Burbank BUR · 8

From Washington DCA · 4

From Omaha OMA · 2

From Cancún CUN · 1

From Salt Lake City SLC · 1

From Long Beach LGB · 6

From Sarasota/Bradenton SRQ · 4

From Miami MIA · 2

From Buffalo BUF · 2

From Oklahoma City OKC · 1

From San José del Cabo SJD · 1

From Honolulu HNL · 5

From Warwick PVD · 1

From Santa Ana SNA · 1

From Kahului OGG · 2

From West Palm Beach DJT · 1

If Shanghai Airlines and Southwest Airlines merged

Merged, Shanghai Airlines and Southwest Airlines would fly 1,232 nonstop routes to 205 airports in 26 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Shanghai Airlines would gain 120 new airports and Southwest Airlines 85 new airports.

Merged nonstop routes
1,232
Airports served
205
Countries
26
Routes both fly today
0 (0%)

New for Shanghai Airlines · 120

New for Southwest Airlines · 85

A what-if, not news of a real deal. Merge two other airlines

Quick answers

Do Shanghai Airlines and Southwest Airlines fly the same routes?

No. Their route maps have no airport pair in common.

Which has more routes, Shanghai Airlines or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 138 routes to 85 airports for Shanghai Airlines.

Which routes does only Shanghai Airlines fly?

138 routes, including Kota Kinabalu (BKI) to Shanghai (PVG), Bangkok (BKK) to Changchun (CGQ), Bangkok (BKK) to Shanghai (PVG), Qinhuangdao (BPE) to Shanghai (PVG), Budapest (BUD) to Ningbo (NGB), and Budapest (BUD) to Shanghai (PVG), and 132 more.

Which routes does only Southwest Airlines fly?

1,094 routes, including Austin (AUS) to Albuquerque (ABQ), Austin (AUS) to Amarillo (AMA), Austin (AUS) to Atlanta (ATL), Windsor Locks (BDL) to Baltimore (BWI), Windsor Locks (BDL) to Dallas (DAL), and Windsor Locks (BDL) to Denver (DEN), and 1088 more.

Where do these route maps come from?

Each airline's own route map, timetable and newsroom pages, with Wikipedia used only where an airline publishes none. Every source is linked under the map; the newest was checked October 27, 2026.

How much do Shanghai Airlines and Southwest Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of Shanghai Airlines's routes and 0% of Southwest Airlines's; 0% of the airports either serves are served by both.

What would a Shanghai Airlines and Southwest Airlines merger fly?

Merged, Shanghai Airlines and Southwest Airlines would fly 1,232 nonstop routes to 205 airports in 26 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Shanghai Airlines would gain 120 new airports and Southwest Airlines 85 new airports.

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