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Sun Country Airlines vs United Airlines route maps

Sun Country Airlines flies 113 nonstop routes and United Airlines flies 1,105 nonstop routes. Both fly 5 routes (0% overlap), such as ORD–MSP, DEN–MSP, and MSP–SFO. 108 routes only on Sun Country Airlines, 1,100 routes only on United Airlines; both serve 91 airports. Routes checked October 27, 2026.

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Routes both fly
5
Only SY
108
Only UA
1,100
Airports both serve
91

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
23%
of Sun Country Airlines's routes United Airlines also flies
4%
of United Airlines's routes Sun Country Airlines also flies
0%

Routes both fly · 5

Route sources (including Wikipedia fallback): Sun Country Airlines ↗ (checked Oct 27, 2026), Sun Country Airlines ↗ (checked Oct 27, 2026), Sun Country Airlines ↗ (checked Oct 27, 2026), Sun Country Airlines ↗ (checked Oct 27, 2026) and 189 more.

Compare other airlines

Only Sun Country Airlines · 108

From Minneapolis MSP · 86

From Milwaukee MKE · 7

From Dallas DFW · 5

From Fort Myers RSW · 4

From Cancún CUN · 3

From Las Vegas LAS · 2

From Phoenix PHX · 1

Only United Airlines · 1100

From Chicago ORD · 212

From Denver DEN · 200

From Houston IAH · 179

From Newark EWR · 170

From San Francisco SFO · 113

From Washington IAD · 130

From Los Angeles LAX · 60

From Hagåtña GUM · 15

From Cleveland CLE · 6

From Honolulu HNL · 5

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 · 91

If Sun Country Airlines and United Airlines merged

Merged, Sun Country Airlines and United Airlines would fly 1,213 nonstop routes to 401 airports in 77 countries. 5 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. Sun Country Airlines would gain 304 new airports and United Airlines 6 new airports.

Merged nonstop routes
1,213
Airports served
401
Countries
77
Routes both fly today
5 (0%)

New for Sun Country Airlines · 304

New for United Airlines · 6

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

Quick answers

Do Sun Country Airlines and United Airlines fly the same routes?

Yes, 5 routes: Chicago (ORD) to Minneapolis (MSP), Denver (DEN) to Minneapolis (MSP), Minneapolis (MSP) to San Francisco (SFO), Newark (EWR) to Minneapolis (MSP), and Washington (IAD) to Minneapolis (MSP).

Which has more routes, Sun Country Airlines or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 113 routes to 97 airports for Sun Country Airlines.

Which airports do both Sun Country Airlines and United Airlines fly to?

Anchorage (ANC), Appleton (ATW), Asheville (AVL), Atlanta (ATL), Austin (AUS), Baltimore (BWI), Belize City (BZE), Boise (BOI), Boston (BOS), Bozeman (BZN), Buffalo (BUF), Burlington (BTV), Cancún (CUN), Charleston (CHS), and Charlotte (CLT), and 76 more.

Which routes does only Sun Country Airlines fly?

108 routes, including Atlanta (ATL) to Minneapolis (MSP), Appleton (ATW) to Fort Myers (RSW), Austin (AUS) to Minneapolis (MSP), Mesa (AZA) to Minneapolis (MSP), Windsor Locks (BDL) to Minneapolis (MSP), and Nashville (BNA) to Minneapolis (MSP), and 102 more.

Which routes does only United Airlines fly?

1,100 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 1094 more.

What is the longest route both Sun Country Airlines and United Airlines fly?

Minneapolis (MSP) to San Francisco (SFO), about 1,585 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 Sun Country Airlines and United Airlines overlap?

0% of the routes either airline flies are flown by both. That is 4% of Sun Country Airlines's routes and 0% of United Airlines's; 23% of the airports either serves are served by both.

What would a Sun Country Airlines and United Airlines merger fly?

Merged, Sun Country Airlines and United Airlines would fly 1,213 nonstop routes to 401 airports in 77 countries. 5 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. Sun Country Airlines would gain 304 new airports and United Airlines 6 new airports.

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