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United Airlines vs Vietnam Airlines route maps

United Airlines flies 1,105 nonstop routes and Vietnam Airlines flies 144 nonstop routes. Both fly 1 route (0% overlap), such as HKG–SGN. 1,104 routes only on United Airlines, 143 routes only on Vietnam Airlines; both serve 25 airports. Routes checked October 27, 2026.

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Routes both fly
1
Only UA
1,104
Only VN
143
Airports both serve
25

Route overlap

of all routes either flies are flown by both
0%
of the airports either serves are served by both
6%
of United Airlines's routes Vietnam Airlines also flies
0%
of Vietnam Airlines's routes United Airlines also flies
1%

Routes both fly · 1

Route sources (including Wikipedia fallback): United Airlines ↗ (checked Oct 27, 2026), United Airlines ↗ (checked Oct 27, 2026), United Airlines ↗ (checked Oct 27, 2026), United Airlines ↗ (checked Oct 27, 2026) and 207 more.

Compare other airlines

Only United Airlines · 1104

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 Babelthuap Island ROR · 1

From Hong Kong HKG · 1

From Vieux Fort UVF · 1

Only Vietnam Airlines · 143

From Hanoi HAN · 57

From Ho Chi Minh City SGN · 53

From Da Nang DAD · 13

From Nha Trang/nha Trang aiurportCam Ranh CXR · 10

From Da Lat DLI · 4

From Buon Ma Thuot BMV · 3

From Phu Quoc Island PQC · 1

From Phnom Penh KTI · 1

From Siem Reap SAI · 1

Airports both serve · 25

If United Airlines and Vietnam Airlines merged

Merged, United Airlines and Vietnam Airlines would fly 1,248 nonstop routes to 442 airports in 84 countries. 1 route (0% of the combined network) is flown by both today, where a merger would end head-to-head competition. United Airlines would gain 47 new airports and Vietnam Airlines 370 new airports.

Merged nonstop routes
1,248
Airports served
442
Countries
84
Routes both fly today
1 (0%)

New for United Airlines · 47

New for Vietnam Airlines · 370

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

Quick answers

Do United Airlines and Vietnam Airlines fly the same routes?

Yes, 1 route: Hong Kong (HKG) to Ho Chi Minh City (SGN).

Which has more routes, United Airlines or Vietnam Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 144 routes to 72 airports for Vietnam Airlines.

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

Amsterdam (AMS), Bangkok (BKK), Beijing (PEK), Cebu City/Lapu-Lapu City (CEB), Delhi (DEL), Frankfurt (FRA), Ho Chi Minh City (SGN), Hong Kong (HKG), Kaohsiung (KHH), London (LHR), Manila (MNL), Melbourne (MEL), Milan (MXP), Munich (MUC), and Nagoya (NGO), and 10 more.

Which routes does only United Airlines fly?

1,104 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 1098 more.

Which routes does only Vietnam Airlines fly?

143 routes, including Ahmedabad (AMD) to Hanoi (HAN), Amsterdam (AMS) to Hanoi (HAN), Bangkok (BKK) to Da Nang (DAD), Bangkok (BKK) to Hanoi (HAN), Bangkok (BKK) to Ho Chi Minh City (SGN), and Bengaluru (BLR) to Hanoi (HAN), and 137 more.

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

Hong Kong (HKG) to Ho Chi Minh City (SGN), about 928 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 United Airlines and Vietnam Airlines overlap?

0% of the routes either airline flies are flown by both. That is 0% of United Airlines's routes and 1% of Vietnam Airlines's; 6% of the airports either serves are served by both.

What would a United Airlines and Vietnam Airlines merger fly?

Merged, United Airlines and Vietnam Airlines would fly 1,248 nonstop routes to 442 airports in 84 countries. 1 route (0% of the combined network) is flown by both today, where a merger would end head-to-head competition. United Airlines would gain 47 new airports and Vietnam Airlines 370 new airports.

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