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Seats Frog guide

Alaska Airlines vs United Airlines route maps

Alaska Airlines flies 338 nonstop routes and United Airlines flies 1,109 nonstop routes. Both fly 49 routes, such as BOI–SFO, BZN–SFO, and CUN–SFO. 289 routes only on Alaska Airlines, 1,060 routes only on United Airlines; both serve 104 airports. Routes checked October 28, 2026.

Routes both fly
49
Only AS
289
Only UA
1,060
Airports both serve
104
Routes to show on the map

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Routes both fly · 49

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 205 more.

Compare other airlines

Only Alaska Airlines · 289

From Seattle SEA · 104

From Anchorage ANC · 31

From Portland PDX · 59

From Los Angeles LAX · 15

From San Francisco SFO · 3

From San Diego SAN · 42

From Boise BOI · 11

From San Jose SJC · 5

From Santa Rosa STS · 5

From Everett PAE · 4

From Burbank BUR · 3

From Honolulu HNL · 3

From Santa Ana SNA · 1

From Spokane GEG · 1

From New York JFK · 1

From Cancún CUN · 1

Only United Airlines · 1060

From Chicago ORD · 210

From Denver DEN · 197

From Houston IAH · 178

From Newark EWR · 167

From San Francisco SFO · 92

From Washington IAD · 129

From Los Angeles LAX · 50

From Hagåtña GUM · 15

From Cleveland CLE · 6

From Honolulu HNL · 6

From Tokyo NRT · 5

From Key West EYW · 1

From Hong Kong HKG · 2

From Babelthuap Island ROR · 1

From Vieux Fort UVF · 1

Airports both serve · 104

Quick answers

Do Alaska Airlines and United Airlines fly the same routes?

Yes, 49 routes: Boise (BOI) to San Francisco (SFO), Bozeman (BZN) to San Francisco (SFO), Cancún (CUN) to San Francisco (SFO), Chicago (ORD) to Anchorage (ANC), Chicago (ORD) to Portland (PDX), Chicago (ORD) to San Diego (SAN), Chicago (ORD) to Seattle (SEA), Denver (DEN) to Anchorage (ANC), Denver (DEN) to Portland (PDX), and Denver (DEN) to San Diego (SAN), and 39 more.

Which has more routes, Alaska Airlines or United Airlines?

United Airlines, with 1,109 nonstop routes to 398 airports, against 338 routes to 131 airports for Alaska Airlines.

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

Albuquerque (ABQ), Anchorage (ANC), Arcata/Eureka (ACV), Athens (ATH), Atlanta (ATL), Austin (AUS), Baltimore (BWI), Belize City (BZE), Billings (BIL), Boise (BOI), Boston (BOS), Bozeman (BZN), Burbank (BUR), Calgary (YYC), and Cancún (CUN), and 89 more.

Which routes does only Alaska Airlines fly?

289 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 283 more.

Which routes does only United Airlines fly?

1,060 routes, including Allentown/Bethlehem (ABE) to Chicago (ORD), Abilene (ABI) to Denver (DEN), Abilene (ABI) to Houston (IAH), Albuquerque (ABQ) to Denver (DEN), Albuquerque (ABQ) to Washington (IAD), and Albuquerque (ABQ) to Houston (IAH), and 1054 more.

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

San Francisco (SFO) to Liberia (LIR), about 2,947 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

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