United Airlines (UA)

2,180 non-stop routes across 392 airports. Main hub: Chicago (ORD).

Last updated · By

Live fares · ORD → SYD

Main hubs for United Airlines

Where United Airlines concentrates its operations — sorted by routes flown from each airport.

#1 · ORD 223 routes Chicago USA #2 · DEN 200 routes Denver USA #3 · IAH 181 routes Houston USA #4 · EWR 165 routes New York USA #5 · IAD 129 routes Dulles USA

Where United Airlines flies most

Top destination countries by route count.

#1 1,804 routes USA Flights to USA #2 53 routes Mexico Flights to Mexico #3 37 routes Canada Flights to Canada #4 20 routes Japan Flights to Japan #5 13 routes Germany Flights to Germany #6 13 routes Costa Rica Flights to Costa Rica #7 12 routes Guam Flights to Guam #8 12 routes Italy Flights to Italy

Related guides

Sibling pages from across Flightmaps — country aggregations, airport rosters, and visa context for United Airlines.

All airports in USA Flights from USA Visa-free with USA passport Cheapest month to fly to Chicago

Top United Airlines destinations

Chicago · 223 routesDenver · 200 routesHouston · 181 routesNew York · 169 routesDulles · 129 routesSan Francisco · 115 routesLos Angeles · 66 routesTokyo · 17 routesPortland · 13 routesGuam · 12 routesCleveland · 12 routesSan Jose · 10 routes

United Airlines network at a glance

  • 2,180 non-stop routes
  • 392 airports served
  • Total network span: 5,472,852 km
  • Longest route: IAH-SYD (13,835 km)
  • Shortest route: ORD-MKE (108 km)

Frequently asked questions about United Airlines

  • How many routes does United Airlines operate?

    United Airlines (UA) operates 2,180 non-stop routes across 392 airports worldwide.

  • What is United Airlines's main hub?

    United Airlines's busiest hub is Chicago (ORD) in USA, with 223 non-stop routes from this airport alone.

  • What is United Airlines's longest route?

    United Airlines's longest non-stop route is IAH-SYD at 13,835 km.

  • Where does United Airlines fly the most?

    United Airlines flies most often to USA, with 1,804 routes serving destinations in USA.