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American Airlines vs Avianca Costa Rica route maps

American Airlines flies 1,278 nonstop routes and Avianca Costa Rica flies 22 nonstop routes. Both fly 3 routes (0% overlap), such as ORD–GUA, MIA–GUA, and MIA–SJO. 1,275 routes only on American Airlines, 19 routes only on Avianca Costa Rica; both serve 17 airports. Routes checked October 27, 2026.

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Routes both fly
3
Only AA
1,275
Only LR
19
Airports both serve
17

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
5%
of American Airlines's routes Avianca Costa Rica also flies
0%
of Avianca Costa Rica's routes American Airlines also flies
14%

Routes both fly · 3

Route sources (including Wikipedia fallback): American Airlines ↗ (checked Oct 27, 2026), American Airlines ↗ (checked Oct 27, 2026), American Airlines ↗ (checked Oct 27, 2026), American Airlines ↗ (checked Oct 27, 2026) and 160 more.

Compare other airlines

Only American Airlines · 1275

From Dallas DFW · 249

From Charlotte CLT · 183

From Chicago ORD · 178

From Los Angeles LAX · 53

From Miami MIA · 160

From New York JFK · 46

From New York LGA · 54

From Philadelphia PHL · 121

From Phoenix PHX · 105

From Washington DCA · 81

From Boston BOS · 24

From Cancún CUN · 10

From Raleigh RDU · 5

From Nashville BNA · 2

From Indianapolis IND · 1

From Pittsburgh PIT · 1

From Austin AUS · 2

Only Avianca Costa Rica · 19

From San José SJO · 14

From Buenos Aires EZE · 2

From Guatemala City GUA · 2

From New York JFK · 1

Airports both serve · 17

If American Airlines and Avianca Costa Rica merged

Merged, American Airlines and Avianca Costa Rica would fly 1,297 nonstop routes to 369 airports in 67 countries. 3 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. American Airlines would gain no new airports and Avianca Costa Rica 352 new airports.

Merged nonstop routes
1,297
Airports served
369
Countries
67
Routes both fly today
3 (0%)

New for American Airlines · 0

American Airlines already flies to every airport the other serves.

New for Avianca Costa Rica · 352

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

Quick answers

Do American Airlines and Avianca Costa Rica fly the same routes?

Yes, 3 routes: Chicago (ORD) to Guatemala City (GUA), Miami (MIA) to Guatemala City (GUA), and Miami (MIA) to San José (SJO).

Which has more routes, American Airlines or Avianca Costa Rica?

American Airlines, with 1,278 nonstop routes to 369 airports, against 22 routes to 17 airports for Avianca Costa Rica.

Which airports do both American Airlines and Avianca Costa Rica fly to?

Bogotá (BOG), Buenos Aires (EZE), Cartagena (CTG), Chicago (ORD), Guatemala City (GUA), Guayaquil (GYE), Los Angeles (LAX), Medellín (MDE), Mexico City (MEX), Miami (MIA), New York (JFK), Quito (UIO), San José (SJO), San Pedro Sula (SAP), and San Salvador (SAL), and 2 more.

Which routes does only American Airlines fly?

1,275 routes, including Allentown/Bethlehem (ABE) to Charlotte (CLT), Abilene (ABI) to Dallas (DFW), Abilene (ABI) to Phoenix (PHX), Albuquerque (ABQ) to Dallas (DFW), Albuquerque (ABQ) to Los Angeles (LAX), and Albuquerque (ABQ) to Chicago (ORD), and 1269 more.

Which routes does only Avianca Costa Rica fly?

19 routes, including Buenos Aires (EZE) to Bogotá (BOG), Buenos Aires (EZE) to San José (SJO), Guatemala City (GUA) to Los Angeles (LAX), Washington (IAD) to Guatemala City (GUA), Washington (IAD) to San José (SJO), and New York (JFK) to San Pedro Sula (SAP), and 13 more.

What is the longest route both American Airlines and Avianca Costa Rica fly?

Chicago (ORD) to Guatemala City (GUA), about 1,899 miles great-circle.

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 American Airlines and Avianca Costa Rica overlap?

0% of the routes either airline flies are flown by both. That is 0% of American Airlines's routes and 14% of Avianca Costa Rica's; 5% of the airports either serves are served by both.

What would a American Airlines and Avianca Costa Rica merger fly?

Merged, American Airlines and Avianca Costa Rica would fly 1,297 nonstop routes to 369 airports in 67 countries. 3 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. American Airlines would gain no new airports and Avianca Costa Rica 352 new airports.

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