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KLM Royal Dutch Airlines vs United Airlines route maps

KLM Royal Dutch Airlines flies 178 nonstop routes and United Airlines flies 1,105 nonstop routes. Both fly 4 routes (0% overlap), such as AMS–ORD, AMS–IAH, and AMS–SFO. 174 routes only on KLM Royal Dutch Airlines, 1,101 routes only on United Airlines; both serve 89 airports. Routes checked October 27, 2026.

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Routes both fly
4
Only KL
174
Only UA
1,101
Airports both serve
89

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
19%
of KLM Royal Dutch Airlines's routes United Airlines also flies
2%
of United Airlines's routes KLM Royal Dutch Airlines also flies
0%

Routes both fly · 4

Route sources (including Wikipedia fallback): KLM Royal Dutch Airlines ↗ (checked Oct 27, 2026), KLM Royal Dutch Airlines ↗ (checked Oct 27, 2026), KLM Royal Dutch Airlines ↗ (checked Oct 27, 2026), KLM Royal Dutch Airlines ↗ (checked Oct 27, 2026) and 210 more.

Compare other airlines

Only KLM Royal Dutch Airlines · 174

From Amsterdam AMS · 165

From Sint Maarten SXM · 2

From Buenos Aires EZE · 1

From Cartagena CTG · 1

From Denpasar DPS · 1

From Kigali KGL · 1

From Oranjestad AUA · 1

From Taipei TPE · 1

From Tangerang CGK · 1

Only United Airlines · 1101

From Chicago ORD · 212

From Denver DEN · 201

From Houston IAH · 178

From Newark EWR · 171

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 · 89

If KLM Royal Dutch Airlines and United Airlines merged

Merged, KLM Royal Dutch Airlines and United Airlines would fly 1,279 nonstop routes to 477 airports in 97 countries. 4 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. KLM Royal Dutch Airlines would gain 306 new airports and United Airlines 82 new airports.

Merged nonstop routes
1,279
Airports served
477
Countries
97
Routes both fly today
4 (0%)

New for KLM Royal Dutch Airlines · 306

New for United Airlines · 82

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

Quick answers

Do KLM Royal Dutch Airlines and United Airlines fly the same routes?

Yes, 4 routes: Amsterdam (AMS) to Chicago (ORD), Amsterdam (AMS) to Houston (IAH), Amsterdam (AMS) to San Francisco (SFO), and Amsterdam (AMS) to Washington (IAD).

Which has more routes, KLM Royal Dutch Airlines or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 178 routes to 171 airports for KLM Royal Dutch Airlines.

Which airports do both KLM Royal Dutch Airlines and United Airlines fly to?

Accra (ACC), Amsterdam (AMS), Athens (ATH), Atlanta (ATL), Austin (AUS), Bangkok (BKK), Barcelona (BCN), Beijing (PEK), Berlin (BER), Bilbao (BIO), Bogotá (BOG), Boston (BOS), Bridgetown (BGI), Brussels (BRU), and Buenos Aires (EZE), and 74 more.

Which routes does only KLM Royal Dutch Airlines fly?

174 routes, including Aberdeen (ABZ) to Amsterdam (AMS), Accra (ACC) to Amsterdam (AMS), Amsterdam (AMS) to Aalborg (AAL), Amsterdam (AMS) to Ålesund (AES), Amsterdam (AMS) to Málaga (AGP), and Amsterdam (AMS) to Alicante (ALC), and 168 more.

Which routes does only United Airlines fly?

1,101 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 1095 more.

What is the longest route both KLM Royal Dutch Airlines and United Airlines fly?

Amsterdam (AMS) to San Francisco (SFO), about 5,459 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 KLM Royal Dutch Airlines and United Airlines overlap?

0% of the routes either airline flies are flown by both. That is 2% of KLM Royal Dutch Airlines's routes and 0% of United Airlines's; 19% of the airports either serves are served by both.

What would a KLM Royal Dutch Airlines and United Airlines merger fly?

Merged, KLM Royal Dutch Airlines and United Airlines would fly 1,279 nonstop routes to 477 airports in 97 countries. 4 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. KLM Royal Dutch Airlines would gain 306 new airports and United Airlines 82 new airports.

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