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Peach Aviation vs Southwest Airlines route maps

Peach Aviation flies 44 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 44 routes only on Peach Aviation, 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 MM
44
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 Peach Aviation's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Peach Aviation also flies
0%

Routes both fly · 0

Peach Aviation and Southwest Airlines fly none of the same airport pairs.

Route sources (including Wikipedia fallback): Peach Aviation ↗ (checked Oct 27, 2026), Peach Aviation ↗ (checked Oct 27, 2026), Peach Aviation ↗ (checked Oct 27, 2026), Peach Aviation ↗ (checked Oct 27, 2026) and 17 more.

Compare other airlines

Only Peach Aviation · 44

From Osaka KIX · 20

From Tokyo NRT · 11

From Naha OKA · 4

From Natori SDJ · 2

From Sapporo CTS · 2

From Nagoya NGO · 2

From Fukuoka FUK · 1

From Seoul ICN · 1

From Tokyo HND · 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 Peach Aviation and Southwest Airlines merged

Merged, Peach Aviation and Southwest Airlines would fly 1,138 nonstop routes to 144 airports in 21 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Peach Aviation would gain 120 new airports and Southwest Airlines 24 new airports.

Merged nonstop routes
1,138
Airports served
144
Countries
21
Routes both fly today
0 (0%)

New for Peach Aviation · 120

New for Southwest Airlines · 24

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

Quick answers

Do Peach Aviation and Southwest Airlines fly the same routes?

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

Which has more routes, Peach Aviation or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 44 routes to 24 airports for Peach Aviation.

Which routes does only Peach Aviation fly?

44 routes, including Sapporo (CTS) to Fukuoka (FUK), Sapporo (CTS) to Nagoya (NGO), Sapporo (CTS) to Naha (OKA), Sapporo (CTS) to Natori (SDJ), Fukuoka (FUK) to Ishigaki (ISG), and Fukuoka (FUK) to Naha (OKA), and 38 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 Peach Aviation and Southwest Airlines overlap?

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

What would a Peach Aviation and Southwest Airlines merger fly?

Merged, Peach Aviation and Southwest Airlines would fly 1,138 nonstop routes to 144 airports in 21 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Peach Aviation would gain 120 new airports and Southwest Airlines 24 new airports.

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