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Discover Airlines vs Southwest Airlines route maps

Discover Airlines flies 114 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 114 routes only on Discover Airlines, 1,094 routes only on Southwest Airlines; both serve 9 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only 4Y
114
Only WN
1,094
Airports both serve
9

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
5%
of Discover Airlines's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Discover Airlines also flies
0%

Routes both fly · 0

Discover Airlines and Southwest Airlines fly none of the same airport pairs, though both fly to 9 of the same airports (listed below).

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

Compare other airlines

Only Discover Airlines · 114

From Frankfurt FRA · 70

From Munich MUC · 44

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 · 9

If Discover Airlines and Southwest Airlines merged

Merged, Discover Airlines and Southwest Airlines would fly 1,208 nonstop routes to 190 airports in 41 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Discover Airlines would gain 111 new airports and Southwest Airlines 70 new airports.

Merged nonstop routes
1,208
Airports served
190
Countries
41
Routes both fly today
0 (0%)

New for Discover Airlines · 111

New for Southwest Airlines · 70

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

Quick answers

Do Discover Airlines and Southwest Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 9 airports.

Which has more routes, Discover Airlines or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 114 routes to 79 airports for Discover Airlines.

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

Belize City (BZE), Cancún (CUN), Fort Myers (RSW), Las Vegas (LAS), Minneapolis (MSP), Orlando (MCO), Philadelphia (PHL), Punta Cana (PUJ), and Tampa (TPA).

Which routes does only Discover Airlines fly?

114 routes, including Corfu (CFU) to Munich (MUC), Saïss (FEZ) to Munich (MUC), Funchal (FNC) to Munich (MUC), Frankfurt (FRA) to Arrecife (ACE), Frankfurt (FRA) to Ålesund (AES), and Frankfurt (FRA) to Agadir (AGA), and 108 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 Discover Airlines and Southwest Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of Discover Airlines's routes and 0% of Southwest Airlines's; 5% of the airports either serves are served by both.

What would a Discover Airlines and Southwest Airlines merger fly?

Merged, Discover Airlines and Southwest Airlines would fly 1,208 nonstop routes to 190 airports in 41 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Discover Airlines would gain 111 new airports and Southwest Airlines 70 new airports.

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