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United Airlines

United Airlines (UA)

United States · ICAO: UAL
2180
Total routes

Main airports for United Airlines

Houston (IAH)

162 routes

Chicago (ORD)

161 routes

Newark (EWR)

141 routes

Denver (DEN)

138 routes

Washington (IAD)

110 routes

San Francisco (SFO)

88 routes

Los Angeles (LAX)

72 routes

Cleveland (CLE)

49 routes

Toronto (YYZ)

21 routes

Frankfurt (FRA)

21 routes

Airline information

United Airlines (UA) is an airline based in United States. FlightGuard monitors punctuality and risk factors in real time for all flights operated by this airline.

Routes operated by United Airlines

2180 routes in the network.

Departure Destination Route
Abidjan Brussels ABJ → BRU
Abidjan Lome ABJ → LFW
Abidjan Ouagadougou ABJ → OUA
Abu Dhabi Frankfurt AUH → FRA
Abu Dhabi Muscat AUH → MCT
Acapulco Houston ACA → IAH
Addis Ababa Jeddah ADD → JED
Agana Babelthuap GUM → ROR
Agana Cairns GUM → CNS
Agana Chuuk GUM → TKK
Agana Fukuoka GUM → FUK
Agana Hong Kong GUM → HKG
Agana Honolulu GUM → HNL
Agana Manila GUM → MNL
Agana Nagoya GUM → NGO
Agana Okayama GUM → OKJ
Agana Osaka GUM → KIX
Agana Rota GUM → ROP
Agana Saipan GUM → SPN
Agana Sapporo GUM → CTS
Agana Sendai GUM → SDJ
Agana Tokyo GUM → NRT
Agana Yap GUM → YAP
Aguadilla Newark BQN → EWR
Aguascalientes Houston AGU → IAH
Akron Chicago CAK → ORD
Alamosa Denver ALS → DEN
Alamosa Farmington ALS → FMN
Albany Chicago ALB → ORD
Albany Cleveland ALB → CLE
Albany Newark ALB → EWR
Albany Washington ALB → IAD
Albuquerque Chicago ABQ → ORD
Albuquerque Denver ABQ → DEN
Albuquerque Houston ABQ → IAH
Albuquerque Los Angeles ABQ → LAX
Albuquerque San Francisco ABQ → SFO
Alexandria Houston AEX → IAH
Alice Town Fort Lauderdale BIM → FLL
Allentown Chicago ABE → ORD
Alliance Chadron AIA → CDR
Alma-ata Tselinograd ALA → TSE
Altoona Johnstown AOO → JST
Altoona Washington AOO → IAD
Amarillo Denver AMA → DEN
Amarillo Houston AMA → IAH
Amsterdam Chicago AMS → ORD
Amsterdam Houston AMS → IAH
Amsterdam Newark AMS → EWR
Amsterdam Washington AMS → IAD
Anchorage Chicago ANC → ORD
Anchorage Denver ANC → DEN
Anchorage Seattle ANC → SEA
Antigua Newark ANU → EWR
Appleton Chicago ATW → ORD
Arcata CA Crescent City ACV → CEC
Arcata CA Sacramento ACV → SMF
Arcata CA San Francisco ACV → SFO
Asheville Chicago AVL → ORD
Ashkhabad Baku ASB → GYD
Aspen Denver ASE → DEN
Aspen Los Angeles ASE → LAX
Atlanta Chicago ATL → ORD
Atlanta Cleveland ATL → CLE
Atlanta Denver ATL → DEN
Atlanta Frankfurt ATL → FRA
Atlanta Houston ATL → IAH
Atlanta New York ATL → LGA
Atlanta Newark ATL → EWR
Atlanta San Francisco ATL → SFO
Atlanta Toronto ATL → YYZ
Atlanta Washington ATL → IAD
Atlantic City Chicago ACY → ORD
Atlantic City Houston ACY → IAH
Auckland Los Angeles AKL → LAX
Auckland San Francisco AKL → SFO
Austin Cancun AUS → CUN
Austin Chicago AUS → ORD
Austin Cleveland AUS → CLE
Austin Denver AUS → DEN
Austin Houston AUS → IAH
Austin Los Angeles AUS → LAX
Austin Newark AUS → EWR
Austin San Francisco AUS → SFO
Austin Washington AUS → IAD
Babelthuap Agana ROR → GUM
Babelthuap Manila ROR → MNL
Babelthuap Yap ROR → YAP
Bahrain Doha BAH → DOH
Bahrain Kuwait BAH → KWI
Bakersfield Denver BFL → DEN
Bakersfield Houston BFL → IAH
Bakersfield Los Angeles BFL → LAX
Bakersfield San Francisco BFL → SFO
Baku Ashkhabad GYD → ASB
Baku Frankfurt GYD → FRA
Baltimore Chicago BWI → ORD
Baltimore Cleveland BWI → CLE
Baltimore Denver BWI → DEN
Baltimore Houston BWI → IAH

(and 2080 more routes)

Frequently asked questions about United Airlines

On-time performance data is not currently available for United Airlines.

United Airlines (UA) operates 2180 routes. Its main hubs are Houston, Chicago, Newark.

United Airlines's main airports are Houston (IAH), Chicago (ORD), Newark (EWR), Denver (DEN), Washington (IAD).

Enter your United Airlines flight number on FlightGuard to get a real-time risk analysis based on 9 factors.

Articles about United Airlines

17 April 2026

FAA Limits Flights at Chicago O'Hare: What It Means for Travelers

The FAA imposes a limit of 2,708 daily flights at Chicago O'Hare Airport until October 2026. Here's what passengers need to know.
Check a United Airlines flight