Skip to content

Seats Frog guide

Alaska Airlines vs Frontier Airlines route maps

Alaska Airlines flies 338 nonstop routes and Frontier Airlines flies 442 nonstop routes. Both fly 24 routes, such as AUS–SAN, BOI–LAS, and ORD–SAN. 314 routes only on Alaska Airlines, 418 routes only on Frontier Airlines; both serve 57 airports. Routes checked October 28, 2026.

Routes both fly
24
Only AS
314
Only F9
418
Airports both serve
57
Routes to show on the map

Tap a key to hide or show it. Drag to explore, use two fingers or + to zoom.

Routes both fly · 24

Route sources (including Wikipedia fallback): Alaska Airlines ↗ (checked Oct 28, 2026), Alaska Airlines ↗ (checked Oct 27, 2026), Alaska Airlines ↗ (checked Oct 27, 2026), Alaska Airlines ↗ (checked Oct 27, 2026) and 111 more.

Compare other airlines

Only Alaska Airlines · 314

From Seattle SEA · 104

From Anchorage ANC · 34

From Portland PDX · 59

From Los Angeles LAX · 25

From San Francisco SFO · 19

From San Diego SAN · 39

From Boise BOI · 10

From San Jose SJC · 5

From Santa Rosa STS · 5

From Honolulu HNL · 4

From Everett PAE · 4

From Spokane GEG · 1

From Burbank BUR · 2

From Palm Springs PSP · 1

From Santa Ana SNA · 1

From Cancún CUN · 1

Only Frontier Airlines · 418

From Denver DEN · 59

From Orlando MCO · 56

From Las Vegas LAS · 33

From Philadelphia PHL · 23

From Atlanta ATL · 48

From Chicago MDW · 7

From Chicago ORD · 17

From Cincinnati CVG · 10

From Cleveland CLE · 14

From Dallas DFW · 27

From Miami MIA · 17

From Phoenix PHX · 20

From San Juan, Puerto Rico SJU · 13

From Tampa TPA · 18

From Ewing Township TTN · 3

From Houston IAH · 12

From Detroit DTW · 7

From Raleigh RDU · 5

From Cancún CUN · 3

From Fort Lauderdale FLL · 6

From Baltimore BWI · 2

From Fort Myers RSW · 5

From Charlotte CLT · 1

From Los Angeles LAX · 3

From Salt Lake City SLC · 3

From St. Louis STL · 2

From Washington IAD · 1

From San Francisco SFO · 1

From West Palm Beach DJT · 1

From Islip ISP · 1

Airports both serve · 57

Quick answers

Do Alaska Airlines and Frontier Airlines fly the same routes?

Yes, 24 routes: Austin (AUS) to San Diego (SAN), Boise (BOI) to Las Vegas (LAS), Chicago (ORD) to San Diego (SAN), Denver (DEN) to Portland (PDX), Denver (DEN) to San Diego (SAN), Denver (DEN) to Seattle (SEA), Las Vegas (LAS) to Portland (PDX), Las Vegas (LAS) to San Diego (SAN), Las Vegas (LAS) to San Francisco (SFO), and Los Angeles (LAX) to Portland (PDX), and 14 more.

Which has more routes, Alaska Airlines or Frontier Airlines?

Frontier Airlines, with 442 nonstop routes to 96 airports, against 338 routes to 131 airports for Alaska Airlines.

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

Atlanta (ATL), Austin (AUS), Baltimore (BWI), Boise (BOI), Boston (BOS), Burbank (BUR), Cancún (CUN), Chicago (ORD), Cincinnati (CVG), Cleveland (CLE), Columbus (CMH), Dallas (DFW), Denver (DEN), Detroit (DTW), and El Paso (ELP), and 42 more.

Which routes does only Alaska Airlines fly?

314 routes, including Albuquerque (ABQ) to Portland (PDX), Albuquerque (ABQ) to Seattle (SEA), Adak (ADK) to Anchorage (ANC), Kodiak (ADQ) to Anchorage (ANC), Walla Walla (ALW) to Seattle (SEA), and Anchorage (ANC) to King Salmon (AKN), and 308 more.

Which routes does only Frontier Airlines fly?

418 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 412 more.

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

Chicago (ORD) to San Diego (SAN), about 1,720 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 28, 2026.

More route maps

Other comparisons:Frontier Airlines vs Southwest AirlinesAmerican Airlines vs Frontier AirlinesDelta Air Lines vs Frontier AirlinesFrontier Airlines vs United AirlinesAlaska Airlines vs Delta Air LinesAlaska Airlines vs Southwest AirlinesAlaska Airlines vs United AirlinesAmerican Airlines vs Alaska AirlinesFrontier Airlines vs Breeze AirwaysFrontier Airlines vs Allegiant Air