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Hainan Airlines vs Southwest Airlines route maps

Hainan Airlines flies 344 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 344 routes only on Hainan Airlines, 1,094 routes only on Southwest Airlines; both serve 2 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only HU
344
Only WN
1,094
Airports both serve
2

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
1%
of Hainan Airlines's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Hainan Airlines also flies
0%

Routes both fly · 0

Hainan Airlines and Southwest Airlines fly none of the same airport pairs, though both fly to 2 of the same airports (listed below).

Route sources (including Wikipedia fallback): Hainan Airlines ↗ (checked Oct 27, 2026), Hainan Airlines ↗ (checked Oct 27, 2026), Hainan Airlines ↗ (checked Oct 27, 2026), Hainan Airlines ↗ (checked Oct 27, 2026) and 79 more.

Compare other airlines

Only Hainan Airlines · 344

From Haikou HAK · 71

From Beijing PEK · 41

From Chongqing CKG · 23

From Shenzhen SZX · 39

From Xi'an XIY · 22

From Dalian DLC · 25

From Guangzhou CAN · 24

From Ürümqi URC · 21

From Lanzhou LHW · 16

From Changsha CSX · 10

From Hangzhou HGH · 8

From Sanya SYX · 7

From Wuhan WUH · 7

From Ningbo NGB · 4

From Taiyuan TYN · 3

From Hefei HFE · 4

From Tianjin TSN · 3

From Wenzhou WNZ · 2

From Shanghai PVG · 1

From Changchun CGQ · 2

From Harbin HRB · 1

From Nanjing NKG · 1

From Guiyang KWE · 2

From Jinan TNA · 1

From Shijiazhuang SJW · 2

From Chengdu TFU · 1

From Singapore SIN · 1

From Sepang KUL · 1

From Beihai BHY · 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

Airports both serve · 2

If Hainan Airlines and Southwest Airlines merged

Merged, Hainan Airlines and Southwest Airlines would fly 1,438 nonstop routes to 246 airports in 46 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Hainan Airlines would gain 118 new airports and Southwest Airlines 126 new airports.

Merged nonstop routes
1,438
Airports served
246
Countries
46
Routes both fly today
0 (0%)

New for Hainan Airlines · 118

New for Southwest Airlines · 126

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

Quick answers

Do Hainan Airlines and Southwest Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 2 airports.

Which has more routes, Hainan Airlines or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 344 routes to 128 airports for Hainan Airlines.

Which airports do both Hainan Airlines and Southwest Airlines fly to?

Boston (BOS) and Seattle (SEA).

Which routes does only Hainan Airlines fly?

344 routes, including Auckland (AKL) to Chongqing (CKG), Auckland (AKL) to Haikou (HAK), Auckland (AKL) to Shenzhen (SZX), Abu Dhabi (AUH) to Haikou (HAK), Belgrade (BEG) to Beijing (PEK), and Beihai (BHY) to Lanzhou (LHW), and 338 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 Hainan Airlines and Southwest Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of Hainan Airlines's routes and 0% of Southwest Airlines's; 1% of the airports either serves are served by both.

What would a Hainan Airlines and Southwest Airlines merger fly?

Merged, Hainan Airlines and Southwest Airlines would fly 1,438 nonstop routes to 246 airports in 46 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Hainan Airlines would gain 118 new airports and Southwest Airlines 126 new airports.

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