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United Airlines

United Airlines is the third largest airline in the world, and a major operator on the American market. About two thirds of their destinations are domestic, while the rest are international. The airline has eight hubs, including Chicago, Denver, Los Angeles and San Francisco. United Airlines operates a fleet of more than 800 aircrafts and is a part of the largest airline alliance in the world – Star Alliance.

CALLSIGN: United. IATA Code: UA. ICAO Code: UAL

Website: http://www.united.com/

United market distribution on each continent.

United Airlines 30 days of scheduled flights

The graph shows thenumber of scheduled flights per day. The bars are divided between domestic and international flights.

United airports

Number of routes on some of the biggest United Airlines airports.
Routes re-launching soonRE-LAUNCH

Flights with United Airlines that are seasonal or re-launching again.

Start From     To  
May 10 ORD Chicago Reykjavik KEF »
May 20 EWR New York Halifax YHZ »
May 22 DEN Denver North Bend OTH »
May 22 IAH Houston Ontario ONT »
May 23 DEN Denver Fairbanks FAI »
May 23 DEN Denver Traverse City TVC »
May 23 IAD Dulles Anchorage ANC »
May 23 SFO San Francisco Missoula MSO »
May 23 ORD Chicago Spokane GEG »
May 23 DEN Denver Winnipeg YWG »
May 23 EWR New York Nantucket ACK »
May 23 EWR New York Anchorage ANC »
May 23 EWR New York Traverse City TVC »
May 23 ORD Chicago Quebec YQB »
May 23 IAH Houston Anchorage ANC »
Updated 2024-04-18.
New United Airlines routesNEW

Recently added routes to our site. This usually means the flight route is new.

From     To Start  
IAH Houston Georgetown GEO Active  »
GUM Guam Tokyo HND Active  »
LAX Los Angeles Omaha OMA Active  »
IAD Dulles Anchorage ANC May 23  »
ORD Chicago Athens ATH May 23  »
DEN Denver Myrtle Beach MYR May 25  »
ORD Chicago Nantucket ACK May 25  »
IAD Dulles Mobile MOB Jun 27  »
LAX Los Angeles Calgary YYC Jun 27  »
IAH Houston Traverse City TVC Jun 29  »
NRT Tokyo Cebu City CEB Jul 31  »
EWR New York Marrakech RAK Oct 24  »
The list of new routes is usually updated every third month.
Most popular flight routesPOPULAR

United Airlines operates over 1350 flight routes. Here are the most popular.

From     To  
ORD Chicago New York LGA  »
EWR New York Washington DCA  »
DEN Denver Colorado Springs COS  »
EWR New York Orlando MCO  »
ORD Chicago Washington DCA  »
EWR New York Denver DEN  »
IAH Houston Denver DEN  »
IAH Houston New York EWR  »
ORD Chicago Denver DEN  »
EWR New York Boston BOS  »
IAH Houston San Antonio SAT  »
IAH Houston Chicago ORD  »
IAH Houston Dallas DFW  »
EWR New York Los Angeles LAX  »
LAX Los Angeles Denver DEN  »
IAH Houston New Orleans MSY  »
ORD Chicago New York EWR  »
SFO San Francisco Houston IAH  »
EWR New York Toronto YYZ  »
Based on the number of flight departures in May 2024.
United Airlines Aircrafts

Aircraft models scheduled to fly with United Airlines.

Aircraft model Flights
Embraer 175 (Enhanced Winglets) 23181
Boeing 737-800 Passenger 13238
Boeing 737-900 Passenger 11798
Canadair (Bombardier) Regional Jet 9955
Boeing 737MAX 8 Passenger 8571
Airbus A319 8479
Airbus A320 7242
Boeing 737MAX 9 Passenger 6405
Embraer RJ135 / RJ140 / RJ145 5664
CR5 4201
Boeing 737-700 Passenger 3547
Boeing 777 3242
Canadair (Bombardier) Regional Jet 700 and Challenger 870 2682
Boeing 757-200 Passenger 2365
Embraer 170 1992
Canadair (Bombardier) Regional Jet 900 and Challenger 890 1810
Boeing 787-9 1424
Boeing 767-300 Passenger 1423
Boeing 757-300 Passenger 1080
Boeing 787-10 983
Boeing 777-300ER 877
Boeing 767-400 Passenger 719
A321neo 620
Boeing 787-8 497

United Airlines airports

Sorted by the number of departing flights next month.

Hub US United at DEN route map
#1 Denver (DEN)
13,346 flights
Largest hub US United at ORD route map
#2 Chicago (ORD)
12,912 flights
Hub US United at IAH route map
#3 Houston (IAH)
12,898 flights
Hub US United at EWR route map
#4 New York (EWR)
10,525 flights
Secondary hub US United at IAD route map
#5 Dulles (IAD)
6,392 flights
Hub US United at SFO route map
#6 San Francisco (SFO)
5,486 flights
Secondary hub US United at LAX route map
#7 Los Angeles (LAX)
2,971 flights
US United at LAS route map
#8 Las Vegas (LAS)
1,054 flights
US United at BOS route map
#9 Boston (BOS)
974 flights
US United at MCO route map
#10 Orlando (MCO)
963 flights
US United at SAN route map
#11 San Diego (SAN)
856 flights
US United at PHX route map
#12 Phoenix (PHX)
837 flights

An airline hub is an airport where the airline has a heavy presence and normally some kind of headquarters. On the other hand, a focus city is a destination where the airline operates limited point-to-point routes. In these cities, the airline doesn’t necessarily need to have an office (even though this sometimes is the case). Many low-cost airlines don't use the definition 'hub' but instead define their main airports of operations as an operating base.