Air Do vs United Airlines route maps

Air Do flies 11 nonstop routes and United Airlines flies 1,105 nonstop routes. They fly none of the same routes. 11 routes only on Air Do, 1,105 routes only on United Airlines; both serve 3 airports. Routes checked October 27, 2026.

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Routes both fly: 0
Only HD: 11
Only UA: 1,105
Airports both serve: 3

Route overlap

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

Routes both fly · 0

Air Do and United Airlines fly none of the same airport pairs, though both fly to 3 of the same airports (listed below).

Route sources (including Wikipedia fallback): Air Do ↗ (checked Oct 27, 2026), Air Do ↗ (checked Oct 27, 2026), Air Do ↗ (checked Oct 27, 2026), Air Do ↗ (checked Oct 27, 2026) and 181 more.

First airlineSecond airline

Only Air Do · 11

From Sapporo CTS · 5

From Tokyo HND · 5

From Hakodate HKD · 1

Nagoya NGO

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 Hagåtña GUM · 15

From Cleveland CLE · 6

From Honolulu HNL · 5

From Tokyo NRT · 5

From Key West EYW · 1

Belleville BLV

From Hong Kong HKG · 2

From Babelthuap Island ROR · 1

Manila MNL

From Vieux Fort UVF · 1

Belleville BLV

Airports both serve · 3

If Air Do and United Airlines merged

Merged, Air Do and United Airlines would fly 1,116 nonstop routes to 403 airports in 77 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Air Do would gain 392 new airports and United Airlines 8 new airports.

Merged nonstop routes: 1,116
Airports served: 403
Countries: 77
Routes both fly today: 0 (0%)

New for Air Do · 392

New for United Airlines · 8

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

Quick answers

Do Air Do and United Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 3 airports.

Which has more routes, Air Do or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 11 routes to 11 airports for Air Do.

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

Nagoya (NGO), Sapporo (CTS), and Tokyo (HND).

Which routes does only Air Do fly?

11 routes, including Sapporo (CTS) to Fukuoka (FUK), Sapporo (CTS) to Tokyo (HND), Sapporo (CTS) to Nagoya (NGO), Sapporo (CTS) to Natori (SDJ), Hakodate (HKD) to Tokyo (HND), and Hakodate (HKD) to Nagoya (NGO), and 5 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 Air Do and United Airlines overlap?

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

What would a Air Do and United Airlines merger fly?

More route maps

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