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Seats Frog guide

American Airlines vs Frontier Airlines route maps

American Airlines flies 1,283 nonstop routes and Frontier Airlines flies 442 nonstop routes. Both fly 160 routes, such as ATL–DFW, ATL–LAX, and ATL–MIA. 1,123 routes only on American Airlines, 282 routes only on Frontier Airlines; both serve 90 airports. Routes checked October 27, 2026.

Routes both fly
160
Only AA
1,123
Only F9
282
Airports both serve
90
Routes to show on the map

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Routes both fly · 160

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 168 more.

Compare other airlines

Only American Airlines · 1123

From Dallas DFW · 213

From Charlotte CLT · 172

From Chicago ORD · 160

From Los Angeles LAX · 42

From Miami MIA · 143

From New York JFK · 46

From New York LGA · 50

From Philadelphia PHL · 99

From Phoenix PHX · 77

From Washington DCA · 81

From Boston BOS · 22

From Pittsburgh PIT · 3

From Columbus CMH · 1

From Cancún CUN · 4

From Raleigh RDU · 4

From Indianapolis IND · 2

From Nashville BNA · 2

From Austin AUS · 2

Only Frontier Airlines · 282

From Denver DEN · 55

From Orlando MCO · 48

From Las Vegas LAS · 33

From Atlanta ATL · 42

From Chicago MDW · 7

From Cincinnati CVG · 6

From Cleveland CLE · 10

From Miami MIA · 2

From San Juan, Puerto Rico SJU · 12

From Tampa TPA · 16

From Ewing Township TTN · 3

From Houston IAH · 10

From Detroit DTW · 6

From Fort Lauderdale FLL · 6

From Raleigh RDU · 2

From Fort Myers RSW · 5

From Baltimore BWI · 2

From Salt Lake City SLC · 6

From St. Louis STL · 2

From Washington IAD · 1

From San Francisco SFO · 3

From Austin AUS · 1

From Islip ISP · 2

From Ontario ONT · 1

From San Jose SJC · 1

Airports both serve · 90

Quick answers

Do American Airlines and Frontier Airlines fly the same routes?

Yes, 160 routes: Atlanta (ATL) to Dallas (DFW), Atlanta (ATL) to Los Angeles (LAX), Atlanta (ATL) to Miami (MIA), Atlanta (ATL) to Philadelphia (PHL), Atlanta (ATL) to Phoenix (PHX), Austin (AUS) to Miami (MIA), Austin (AUS) to Phoenix (PHX), Baltimore (BWI) to Charlotte (CLT), Baltimore (BWI) to Chicago (ORD), and Baltimore (BWI) to Dallas (DFW), and 150 more.

Which has more routes, American Airlines or Frontier Airlines?

American Airlines, with 1,283 nonstop routes to 372 airports, against 442 routes to 96 airports for Frontier Airlines.

Which airports do both American Airlines and Frontier Airlines fly to?

Atlanta (ATL), Austin (AUS), Baltimore (BWI), Bogotá (BOG), Boise (BOI), Boston (BOS), Buffalo (BUF), Burbank (BUR), Cancún (CUN), Cartagena (CTG), Cedar Rapids (CID), Charlotte (CLT), Chicago (ORD), Cincinnati (CVG), and Cleveland (CLE), and 75 more.

Which routes does only American Airlines fly?

1,123 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 1117 more.

Which routes does only Frontier Airlines fly?

282 routes, including Atlanta (ATL) to Austin (AUS), Atlanta (ATL) to Windsor Locks (BDL), Atlanta (ATL) to Boston (BOS), Atlanta (ATL) to Buffalo (BUF), Atlanta (ATL) to Baltimore (BWI), and Atlanta (ATL) to Cleveland (CLE), and 276 more.

What is the longest route both American Airlines and Frontier Airlines fly?

Los Angeles (LAX) to Orlando (MCO), about 2,214 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.

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