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Spring Airlines vs United Airlines route maps

Spring Airlines flies 278 nonstop routes and United Airlines flies 1,105 nonstop routes. They fly none of the same routes. 278 routes only on Spring Airlines, 1,105 routes only on United Airlines; both serve 15 airports. Routes checked October 27, 2026.

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Routes both fly
0
Only 9C
278
Only UA
1,105
Airports both serve
15

Route overlap

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

Routes both fly · 0

Spring Airlines and United Airlines fly none of the same airport pairs, though both fly to 15 of the same airports (listed below).

Route sources (including Wikipedia fallback): Spring Airlines ↗ (checked Oct 27, 2026), Spring Airlines ↗ (checked Oct 27, 2026), Spring Airlines ↗ (checked Oct 27, 2026), Spring Airlines ↗ (checked Oct 27, 2026) and 232 more.

Compare other airlines

Only Spring Airlines · 278

From Shanghai SHA · 23

From Shanghai PVG · 47

From Shijiazhuang SJW · 34

From Lanzhou LHW · 35

From Ningbo NGB · 24

From Dalian DLC · 18

From Jieyang SWA · 15

From Shenzhen SZX · 14

From Xi'an XIY · 10

From Guangzhou CAN · 11

From Shenyang SHE · 9

From Changchun CGQ · 4

From Bangkok BKK · 3

From Chengdu TFU · 5

From Chongqing CKG · 3

From Yangzhou YTY · 3

From Jeju City CJU · 4

From Kunming KMG · 3

From Fuzhou FOC · 2

From Harbin HRB · 2

From Tianjin TSN · 2

From Changzhou CZX · 1

From Jinan TNA · 1

From Nanchang KHN · 1

From Enshi ENH · 1

From Hefei HFE · 1

From Xiamen XMN · 1

From Wuhan WUH · 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 · 15

If Spring Airlines and United Airlines merged

Merged, Spring Airlines and United Airlines would fly 1,383 nonstop routes to 490 airports in 82 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Spring Airlines would gain 380 new airports and United Airlines 95 new airports.

Merged nonstop routes
1,383
Airports served
490
Countries
82
Routes both fly today
0 (0%)

New for Spring Airlines · 380

New for United Airlines · 95

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

Quick answers

Do Spring Airlines and United Airlines fly the same routes?

No. Their route maps have no airport pair in common, though both fly to 15 airports.

Which has more routes, Spring Airlines or United Airlines?

United Airlines, with 1,105 nonstop routes to 395 airports, against 278 routes to 110 airports for Spring Airlines.

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

Bangkok (BKK), Ho Chi Minh City (SGN), Hong Kong (HKG), Kaohsiung (KHH), Nagoya (NGO), Naha (OKA), Osaka (KIX), Sapporo (CTS), Seoul (ICN), Shanghai (PVG), Singapore (SIN), Taipei (TPE), Tokyo (HND), Tokyo (NRT), and Ulaanbaatar (UBN).

Which routes does only Spring Airlines fly?

278 routes, including Ankang (AKA) to Changzhou (CZX), Ankang (AKA) to Lanzhou (LHW), Aksu (AKU) to Guangzhou (CAN), Beihai (BHY) to Dalian (DLC), Kota Kinabalu (BKI) to Shanghai (PVG), and Bangkok (BKK) to Guangzhou (CAN), and 272 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 Spring Airlines and United Airlines overlap?

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

What would a Spring Airlines and United Airlines merger fly?

Merged, Spring Airlines and United Airlines would fly 1,383 nonstop routes to 490 airports in 82 countries. They fly none of the same routes today, so a merger would add to each network without removing a competitor on any route. Spring Airlines would gain 380 new airports and United Airlines 95 new airports.

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