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Icelandair vs United Airlines route maps

Icelandair flies 63 nonstop routes and United Airlines flies 1,105 nonstop routes. Both fly 3 routes (0% overlap), such as KEF–ORD, KEF–EWR, and KEF–IAD. 60 routes only on Icelandair, 1,102 routes only on United Airlines; both serve 39 airports. Routes checked October 27, 2026.

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Routes both fly
3
Only FI
60
Only UA
1,102
Airports both serve
39

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
9%
of Icelandair's routes United Airlines also flies
5%
of United Airlines's routes Icelandair also flies
0%

Routes both fly · 3

Route sources (including Wikipedia fallback): Icelandair ↗ (checked Oct 27, 2026), Icelandair ↗ (checked Oct 27, 2026), Icelandair ↗ (checked Oct 27, 2026), Icelandair ↗ (checked Oct 27, 2026) and 180 more.

Compare other airlines

Only Icelandair · 60

From Reykjavík KEF · 59

From Akureyri AEY · 1

Only United Airlines · 1102

From Chicago ORD · 212

From Denver DEN · 201

From Houston IAH · 179

From Newark EWR · 170

From San Francisco SFO · 114

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 · 39

If Icelandair and United Airlines merged

Merged, Icelandair and United Airlines would fly 1,165 nonstop routes to 421 airports in 86 countries. 3 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. Icelandair would gain 356 new airports and United Airlines 26 new airports.

Merged nonstop routes
1,165
Airports served
421
Countries
86
Routes both fly today
3 (0%)

New for Icelandair · 356

New for United Airlines · 26

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

Quick answers

Do Icelandair and United Airlines fly the same routes?

Yes, 3 routes: Reykjavík (KEF) to Chicago (ORD), Reykjavík (KEF) to Newark (EWR), and Reykjavík (KEF) to Washington (IAD).

Which has more routes, Icelandair or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 63 routes to 65 airports for Icelandair.

Which airports do both Icelandair and United Airlines fly to?

Amsterdam (AMS), Baltimore (BWI), Barcelona (BCN), Berlin (BER), Boston (BOS), Brussels (BRU), Chicago (ORD), Denver (DEN), Dublin (DUB), Edinburgh (EDI), Faro (FAO), Frankfurt (FRA), Geneva (GVA), Glasgow (GLA), and Lisbon (LIS), and 24 more.

Which routes does only Icelandair fly?

60 routes, including Akureyri (AEY) to Reykjavík (RKV), Rome (FCO) to Reykjavík (KEF), Nuuk (GOH) to Reykjavík (KEF), Gothenburg (GOT) to Reykjavík (KEF), Reykjavík (KEF) to Málaga (AGP), and Reykjavík (KEF) to Alicante (ALC), and 54 more.

Which routes does only United Airlines fly?

1,102 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 1096 more.

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

Reykjavík (KEF) to Chicago (ORD), about 2,936 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 Icelandair and United Airlines overlap?

0% of the routes either airline flies are flown by both. That is 5% of Icelandair's routes and 0% of United Airlines's; 9% of the airports either serves are served by both.

What would a Icelandair and United Airlines merger fly?

Merged, Icelandair and United Airlines would fly 1,165 nonstop routes to 421 airports in 86 countries. 3 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. Icelandair would gain 356 new airports and United Airlines 26 new airports.

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