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Jeju Air vs United Airlines route maps

Jeju Air flies 69 nonstop routes and United Airlines flies 1,105 nonstop routes. They fly none of the same routes. 69 routes only on Jeju Air, 1,105 routes only on United Airlines; both serve 17 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only 7C
69
Only UA
1,105
Airports both serve
17

Route overlap

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

Routes both fly · 0

Jeju Air and United Airlines fly none of the same airport pairs, though both fly to 17 of the same airports (listed below).

Route sources (including Wikipedia fallback): Jeju Air ↗ (checked Oct 27, 2026), Jeju Air ↗ (checked Oct 27, 2026), Jeju Air ↗ (checked Oct 27, 2026), Jeju Air ↗ (checked Oct 27, 2026) and 198 more.

Compare other airlines

Only Jeju Air · 69

From Jeju City CJU · 11

From Seoul ICN · 39

From Seoul GMP · 1

From Busan PUS · 16

From Fukuoka FUK · 1

From Cebu City/Lapu-Lapu City CEB · 1

Only United Airlines · 1105

From Chicago ORD · 213

From Denver DEN · 201

From Houston IAH · 179

From Newark EWR · 171

From San Francisco SFO · 114

From Washington IAD · 131

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 · 17

If Jeju Air and United Airlines merged

Merged, Jeju Air and United Airlines would fly 1,174 nonstop routes to 431 airports in 81 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Jeju Air would gain 378 new airports and United Airlines 36 new airports.

Merged nonstop routes
1,174
Airports served
431
Countries
81
Routes both fly today
0 (0%)

New for Jeju Air · 378

New for United Airlines · 36

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

Quick answers

Do Jeju Air and United Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 17 airports.

Which has more routes, Jeju Air or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 69 routes to 53 airports for Jeju Air.

Which airports do both Jeju Air and United Airlines fly to?

Bangkok (BKK), Beijing (PEK), Cebu City/Lapu-Lapu City (CEB), Hong Kong (HKG), I Fadang, Saipan (SPN), Kaohsiung (KHH), Manila (MNL), Nagoya (NGO), Naha (OKA), Osaka (KIX), Sapporo (CTS), Seoul (ICN), Shanghai (PVG), Singapore (SIN), and Taipei (TPE), and 2 more.

Which routes does only Jeju Air fly?

69 routes, including Cebu City/Lapu-Lapu City (CEB) to Daegu (TAE), Jeju City (CJU) to Cheongju (CJJ), Jeju City (CJU) to Seoul (GMP), Jeju City (CJU) to Hong Kong (HKG), Jeju City (CJU) to Seoul (ICN), and Jeju City (CJU) to Gwangju (KWJ), and 63 more.

Which routes does only United Airlines fly?

1,105 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 1099 more.

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 Jeju Air and United Airlines overlap?

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

What would a Jeju Air and United Airlines merger fly?

Merged, Jeju Air and United Airlines would fly 1,174 nonstop routes to 431 airports in 81 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Jeju Air would gain 378 new airports and United Airlines 36 new airports.

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