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Air Transat vs Southwest Airlines route maps

Air Transat flies 118 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 118 routes only on Air Transat, 1,094 routes only on Southwest Airlines; both serve 11 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only TS
118
Only WN
1,094
Airports both serve
11

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
6%
of Air Transat's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Air Transat also flies
0%

Routes both fly · 0

Air Transat and Southwest Airlines fly none of the same airport pairs, though both fly to 11 of the same airports (listed below).

Route sources (including Wikipedia fallback): Air Transat ↗ (checked Oct 27, 2026), Air Transat ↗ (checked Oct 27, 2026), Air Transat ↗ (checked Oct 27, 2026), Air Transat ↗ (checked Oct 27, 2026) and 31 more.

Compare other airlines

Only Air Transat · 118

From Montréal YUL · 53

From Toronto YYZ · 35

From Québec City YQB · 13

From Cancún CUN · 7

From Punta Cana PUJ · 5

From Puerto Plata POP · 3

From Ottawa YOW · 1

From Halifax YHZ · 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 · 11

If Air Transat and Southwest Airlines merged

Merged, Air Transat and Southwest Airlines would fly 1,212 nonstop routes to 181 airports in 40 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Air Transat would gain 109 new airports and Southwest Airlines 61 new airports.

Merged nonstop routes
1,212
Airports served
181
Countries
40
Routes both fly today
0 (0%)

New for Air Transat · 109

New for Southwest Airlines · 61

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

Quick answers

Do Air Transat and Southwest Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 11 airports.

Which has more routes, Air Transat or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 118 routes to 72 airports for Air Transat.

Which airports do both Air Transat and Southwest Airlines fly to?

Cancún (CUN), Fort Lauderdale (FLL), Liberia (LIR), Montego Bay (MBJ), Oranjestad (AUA), Puerto Vallarta (PVR), Punta Cana (PUJ), San José (SJO), San José del Cabo (SJD), San Juan, Puerto Rico (SJU), and Sint Maarten (SXM).

Which routes does only Air Transat fly?

118 routes, including Oranjestad (AUA) to Montréal (YUL), Bridgetown (BGI) to Montréal (YUL), Cancún (CUN) to Halifax (YHZ), Cancún (CUN) to Windsor (YQG), Rome (FCO) to Montréal (YUL), and Fort-de-France (FDF) to Toronto (YYZ), and 112 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 Air Transat and Southwest Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of Air Transat's routes and 0% of Southwest Airlines's; 6% of the airports either serves are served by both.

What would a Air Transat and Southwest Airlines merger fly?

Merged, Air Transat and Southwest Airlines would fly 1,212 nonstop routes to 181 airports in 40 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Air Transat would gain 109 new airports and Southwest Airlines 61 new airports.

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