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Seats Frog guide

Alaska Airlines vs Southwest Airlines route maps

Alaska Airlines flies 338 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. Both fly 71 routes, such as AUS–PDX, AUS–SAN, and BWI–PDX. 267 routes only on Alaska Airlines, 1,023 routes only on Southwest Airlines; both serve 70 airports. Routes checked October 28, 2026.

Routes both fly
71
Only AS
267
Only WN
1,023
Airports both serve
70
Routes to show on the map

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Routes both fly · 71

Route sources (including Wikipedia fallback): Alaska Airlines ↗ (checked Oct 28, 2026), Alaska Airlines ↗ (checked Oct 27, 2026), Alaska Airlines ↗ (checked Oct 27, 2026), Alaska Airlines ↗ (checked Oct 27, 2026) and 86 more.

Compare other airlines

Only Alaska Airlines · 267

From Seattle SEA · 98

From Anchorage ANC · 32

From Portland PDX · 51

From Los Angeles LAX · 22

From San Francisco SFO · 20

From San Diego SAN · 20

From Boise BOI · 6

From Everett PAE · 4

From Santa Ana SNA · 3

From Palm Springs PSP · 2

From Redmond RDM · 1

From Santa Rosa STS · 1

From San Jose SJC · 4

From San José del Cabo SJD · 1

From Eugene EUG · 1

From Salt Lake City SLC · 1

Only Southwest Airlines · 1023

From Dallas DAL · 81

From Chicago MDW · 83

From Las Vegas LAS · 73

From Baltimore BWI · 74

From Denver DEN · 87

From Phoenix PHX · 54

From Atlanta ATL · 14

From Austin AUS · 62

From Houston HOU · 61

From Los Angeles LAX · 19

From Nashville BNA · 80

From Oakland OAK · 15

From Orlando MCO · 61

From St. Louis STL · 41

From Tampa TPA · 34

From Kansas City MCI · 28

From Fort Lauderdale FLL · 19

From Sacramento SMF · 15

From Fort Myers RSW · 17

From Columbus CMH · 11

From Indianapolis IND · 10

From Pittsburgh PIT · 10

From New Orleans MSY · 9

From San Jose SJC · 11

From Milwaukee MKE · 7

From San Antonio SAT · 6

From Washington DCA · 4

From San Diego SAN · 6

From Omaha OMA · 2

From Sarasota/Bradenton SRQ · 4

From Miami MIA · 2

From Salt Lake City SLC · 2

From Cancún CUN · 1

From Long Beach LGB · 5

From Albuquerque ABQ · 1

From Burbank BUR · 2

From Buffalo BUF · 2

From Oklahoma City OKC · 1

From San José del Cabo SJD · 1

From Warwick PVD · 1

From Santa Ana SNA · 1

From West Palm Beach DJT · 1

From Honolulu HNL · 3

From Kahului OGG · 2

Airports both serve · 70

Quick answers

Do Alaska Airlines and Southwest Airlines fly the same routes?

Yes, 71 routes: Austin (AUS) to Portland (PDX), Austin (AUS) to San Diego (SAN), Baltimore (BWI) to Portland (PDX), Baltimore (BWI) to Seattle (SEA), Boise (BOI) to Burbank (BUR), Boise (BOI) to Las Vegas (LAS), Boise (BOI) to Los Angeles (LAX), Boise (BOI) to Phoenix (PHX), Boise (BOI) to Sacramento (SMF), and Boise (BOI) to San Diego (SAN), and 61 more.

Which has more routes, Alaska Airlines or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 338 routes to 131 airports for Alaska Airlines.

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

Albuquerque (ABQ), Anchorage (ANC), Atlanta (ATL), Austin (AUS), Baltimore (BWI), Belize City (BZE), Boise (BOI), Boston (BOS), Bozeman (BZN), Burbank (BUR), Cancún (CUN), Charleston (CHS), Cincinnati (CVG), Cleveland (CLE), and Columbus (CMH), and 55 more.

Which routes does only Alaska Airlines fly?

267 routes, including Albuquerque (ABQ) to Portland (PDX), Albuquerque (ABQ) to Seattle (SEA), Adak (ADK) to Anchorage (ANC), Kodiak (ADQ) to Anchorage (ANC), Walla Walla (ALW) to Seattle (SEA), and Anchorage (ANC) to King Salmon (AKN), and 261 more.

Which routes does only Southwest Airlines fly?

1,023 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 1017 more.

What is the longest route both Alaska Airlines and Southwest Airlines fly?

San Diego (SAN) to Lihue (LIH), about 2,672 miles great-circle.

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 28, 2026.

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