X4 (X4)

32 non-stop routes across 13 airports. Main hub: Juneau (JNU).

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Main hubs for X4

Where X4 concentrates its operations — sorted by routes flown from each airport.

#1 · JNU 10 routes Juneau USA #2 · KLW 3 routes Klawock USA #3 · SIT 3 routes Sitka USA #4 · KTN 2 routes Ketchikan USA #5 · SGY 2 routes Skagway USA

Where X4 flies most

Top destination countries by route count.

#1 32 routes USA Flights to USA

Related guides

Sibling pages from across Flightmaps — country aggregations, airport rosters, and visa context for X4.

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

Top X4 destinations

Juneau · 10 routesKlawock · 3 routesSitka · 3 routesHaines · 2 routesAngoon · 2 routesKake · 2 routesKetchikan · 2 routesSkagway · 2 routesTenakee Springs · 2 routesPortland · 1 routeGustavus · 1 routeHoonah · 1 route

X4 network at a glance

  • 32 non-stop routes
  • 13 airports served
  • Total network span: 4,480 km
  • Longest route: KTN-JNU (377 km)
  • Shortest route: SGY-HNS (27 km)

Frequently asked questions about X4

  • How many routes does X4 operate?

    X4 (X4) operates 32 non-stop routes across 13 airports worldwide.

  • What is X4's main hub?

    X4's busiest hub is Juneau (JNU) in USA, with 10 non-stop routes from this airport alone.

  • What is X4's longest route?

    X4's longest non-stop route is KTN-JNU at 377 km.

  • Where does X4 fly the most?

    X4 flies most often to USA, with 32 routes serving destinations in USA.