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China Airlines vs United Airlines route maps

China Airlines flies 67 nonstop routes and United Airlines flies 1,105 nonstop routes. Both fly 2 routes (0% overlap), such as SFO–TPE and NRT–KHH. 65 routes only on China Airlines, 1,103 routes only on United Airlines; both serve 31 airports. Routes checked October 27, 2026.

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Routes both fly
2
Only CI
65
Only UA
1,103
Airports both serve
31

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
7%
of China Airlines's routes United Airlines also flies
3%
of United Airlines's routes China Airlines also flies
0%

Routes both fly · 2

Route sources (including Wikipedia fallback): China Airlines ↗ (checked Oct 27, 2026), China Airlines ↗ (checked Oct 27, 2026), China Airlines ↗ (checked Oct 27, 2026), China Airlines ↗ (checked Oct 27, 2026) and 190 more.

Compare other airlines

Only China Airlines · 65

From Taipei TPE · 47

From Kaohsiung KHH · 12

From Taipei TSA · 3

From Naha OKA · 1

From Auckland AKL · 1

From Taichung RMQ · 1

Only United Airlines · 1103

From Chicago ORD · 213

From Denver DEN · 201

From Houston IAH · 179

From Newark EWR · 171

From San Francisco SFO · 113

From Washington IAD · 131

From Los Angeles LAX · 60

From Hagåtña GUM · 15

From Cleveland CLE · 6

From Honolulu HNL · 5

From Tokyo NRT · 4

From Key West EYW · 1

From Hong Kong HKG · 2

From Babelthuap Island ROR · 1

From Vieux Fort UVF · 1

Airports both serve · 31

If China Airlines and United Airlines merged

Merged, China Airlines and United Airlines would fly 1,170 nonstop routes to 423 airports in 83 countries. 2 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. China Airlines would gain 364 new airports and United Airlines 28 new airports.

Merged nonstop routes
1,170
Airports served
423
Countries
83
Routes both fly today
2 (0%)

New for China Airlines · 364

New for United Airlines · 28

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

Quick answers

Do China Airlines and United Airlines fly the same routes?

Yes, 2 routes: San Francisco (SFO) to Taipei (TPE) and Tokyo (NRT) to Kaohsiung (KHH).

Which has more routes, China Airlines or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 67 routes to 59 airports for China Airlines.

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

Amsterdam (AMS), Auckland (AKL), Babelthuap Island (ROR), Bangkok (BKK), Brisbane (BNE), Cebu City/Lapu-Lapu City (CEB), Frankfurt (FRA), Ho Chi Minh City (SGN), Hong Kong (HKG), Kaohsiung (KHH), London (LHR), Los Angeles (LAX), Manila (MNL), Melbourne (MEL), and Nagoya (NGO), and 16 more.

Which routes does only China Airlines fly?

65 routes, including Auckland (AKL) to Brisbane (BNE), Auckland (AKL) to Taipei (TPE), Amsterdam (AMS) to Taipei (TPE), Bangkok (BKK) to Kaohsiung (KHH), Tangerang (CGK) to Taipei (TPE), and Chongqing (CKG) to Kaohsiung (KHH), and 59 more.

Which routes does only United Airlines fly?

1,103 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 1097 more.

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

San Francisco (SFO) to Taipei (TPE), about 6,457 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 China Airlines and United Airlines overlap?

0% of the routes either airline flies are flown by both. That is 3% of China Airlines's routes and 0% of United Airlines's; 7% of the airports either serves are served by both.

What would a China Airlines and United Airlines merger fly?

Merged, China Airlines and United Airlines would fly 1,170 nonstop routes to 423 airports in 83 countries. 2 routes (0% of the combined network) are flown by both today, where a merger would end head-to-head competition. China Airlines would gain 364 new airports and United Airlines 28 new airports.

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