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Iberia vs Southwest Airlines route maps

Iberia flies 188 nonstop routes and Southwest Airlines flies 1,094 nonstop routes. They fly none of the same routes. 188 routes only on Iberia, 1,094 routes only on Southwest Airlines; both serve 7 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only IB
188
Only WN
1,094
Airports both serve
7

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
3%
of Iberia's routes Southwest Airlines also flies
0%
of Southwest Airlines's routes Iberia also flies
0%

Routes both fly · 0

Iberia and Southwest Airlines fly none of the same airport pairs, though both fly to 7 of the same airports (listed below).

Route sources (including Wikipedia fallback): Iberia ↗ (checked Oct 27, 2026), Iberia ↗ (checked Oct 27, 2026), Iberia ↗ (checked Oct 27, 2026), Iberia ↗ (checked Oct 27, 2026) and 78 more.

Compare other airlines

Only Iberia · 188

From Madrid MAD · 121

From Palma de Mallorca PMI · 17

From Melilla MLN · 8

From Valencia VLC · 8

From Barcelona BCN · 6

From Ibiza IBZ · 6

From Málaga AGP · 5

From Santiago de Compostela SCQ · 4

From Almería LEI · 2

From Mahón MAH · 2

From San Cristóbal de La Laguna TFN · 2

From Vigo VGO · 2

From Seville SVQ · 1

From Al Aaroui NDR · 1

From Badajoz BJZ · 1

From Santander SDR · 1

From Bilbao BIO · 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 · 7

If Iberia and Southwest Airlines merged

Merged, Iberia and Southwest Airlines would fly 1,282 nonstop routes to 244 airports in 52 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Iberia would gain 113 new airports and Southwest Airlines 124 new airports.

Merged nonstop routes
1,282
Airports served
244
Countries
52
Routes both fly today
0 (0%)

New for Iberia · 113

New for Southwest Airlines · 124

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

Quick answers

Do Iberia and Southwest Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 7 airports.

Which has more routes, Iberia or Southwest Airlines?

Southwest Airlines, with 1,094 nonstop routes to 120 airports, against 188 routes to 131 airports for Iberia.

Which airports do both Iberia and Southwest Airlines fly to?

Boston (BOS), Los Angeles (LAX), Miami (MIA), Orlando (MCO), San Francisco (SFO), San José (SJO), and San Juan, Puerto Rico (SJU).

Which routes does only Iberia fly?

188 routes, including Arrecife (ACE) to Vigo (VGO), Málaga (AGP) to La Virgen del Camino (LEN), Málaga (AGP) to Melilla (MLN), Málaga (AGP) to Nice (NCE), Málaga (AGP) to Tangier (TNG), and Málaga (AGP) to Valencia (VLC), and 182 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 Iberia and Southwest Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of Iberia's routes and 0% of Southwest Airlines's; 3% of the airports either serves are served by both.

What would a Iberia and Southwest Airlines merger fly?

Merged, Iberia and Southwest Airlines would fly 1,282 nonstop routes to 244 airports in 52 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Iberia would gain 113 new airports and Southwest Airlines 124 new airports.

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