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Skymark Airlines vs Southwest Airlines route maps

Skymark Airlines flies 24 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 24 routes only on Skymark 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 BC
24
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 Skymark Airlines's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Skymark Airlines also flies
0%

Routes both fly · 0

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

Route sources (including Wikipedia fallback): Skymark Airlines ↗ (checked Oct 27, 2026), Skymark Airlines ↗ (checked Oct 27, 2026), Skymark Airlines ↗ (checked Oct 27, 2026), Skymark Airlines ↗ (checked Oct 27, 2026) and 18 more.

Compare other airlines

Only Skymark Airlines · 24

From Tokyo HND · 6

From Fukuoka FUK · 4

From Kobe UKB · 7

From Kagoshima KOJ · 2

From Naha OKA · 3

From Sapporo CTS · 2

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 Skymark Airlines and Southwest Airlines merged

Merged, Skymark Airlines and Southwest Airlines would fly 1,118 nonstop routes to 133 airports in 15 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Skymark Airlines would gain 120 new airports and Southwest Airlines 13 new airports.

Merged nonstop routes
1,118
Airports served
133
Countries
15
Routes both fly today
0 (0%)

New for Skymark Airlines · 120

New for Southwest Airlines · 13

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

Quick answers

Do Skymark Airlines and Southwest Airlines fly the same routes?

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

Which has more routes, Skymark Airlines or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 24 routes to 13 airports for Skymark Airlines.

Which routes does only Skymark Airlines fly?

24 routes, including Sapporo (CTS) to Fukuoka (FUK), Sapporo (CTS) to Tokyo (HND), Sapporo (CTS) to Omitama (IBR), Sapporo (CTS) to Nagoya (NGO), Fukuoka (FUK) to Tokyo (HND), and Fukuoka (FUK) to Omitama (IBR), and 18 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 Skymark Airlines and Southwest Airlines overlap?

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

What would a Skymark Airlines and Southwest Airlines merger fly?

Merged, Skymark Airlines and Southwest Airlines would fly 1,118 nonstop routes to 133 airports in 15 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Skymark Airlines would gain 120 new airports and Southwest Airlines 13 new airports.

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