SeaPort Airlines (X4): flights, routes and fleet

The airline at a glance

By the schedule for the next two weeks

IATA code: X4
flights a week: 65
cities with nonstop flights: 5
country: 1
aircraft types: 2

Routes and destinations

The busiest nonstop routes. Price: the cheapest direct fare of this airline found in recent searches.

Seattle - Portland from $221

50m, 23 flights a week Return

Seattle - Spokane

1h 10m, 5 flights a week Return

Juneau - Sitka

45m, 7 flights a week Return

All routes: 6 routes from 5 cities

From Seattle: Portland, Spokane

From Portland: Seattle

From Spokane: Seattle

From Juneau: Sitka

From Sitka: Juneau

Main airports

Where SeaPort Airlines departs from most often and the share of its flights at each airport

Boeing Field International, Seattle 43%

28 flights a week, 2 destinations

Portland International 18%

12 flights a week, 1 destination

Juneau International 11%

7 flights a week, 1 destination

Sitka 11%

7 flights a week, 1 destination

Fleet

Aircraft types in the schedule and their share of flights

Pilatus PC-12 78%

51 flights a week

Cessna 208 22%

14 flights a week

Timetable: the most frequent flights

One flight per main route, departure and arrival in local time

FlightDepartsArrivesDurationDaysAircraft

X4 3119

SeaPort Airlines

05:25 Boeing Field International

06:15 Portland International

50m

Mon, Tue, Wed, Thu, Fri

Pilatus PC-12

X4 3200

SeaPort Airlines

06:00 Boeing Field International

07:10

1h 10m

Tue, Wed

Pilatus PC-12

X4 1627

SeaPort Airlines

12:00 Juneau International

12:45 Sitka

45m

Daily

Cessna 208

Frequently asked questions

Where does SeaPort Airlines fly?

The schedule lists 5 cities in 1 country on 6 routes. Busiest: Seattle - Portland (23 flights a week), Seattle - Spokane (5 flights a week), Juneau - Sitka (7 flights a week).

What aircraft does SeaPort Airlines fly?

2 aircraft types in the schedule. Share of flights: Pilatus PC-12 (78%), Cessna 208 (22%).

Which airports does SeaPort Airlines fly from?

Most departures: Boeing Field International, Seattle (28 flights a week); Portland International (12 flights a week); Juneau International (7 flights a week); Sitka (7 flights a week).

Is SeaPort Airlines part of an airline alliance?

By our data, SeaPort Airlines is not a member of Star Alliance, SkyTeam or oneworld.

Is SeaPort Airlines a low-cost airline?

No, SeaPort Airlines is listed as a full-service carrier.

What is the airline code of SeaPort Airlines?

IATA code: X4. Flight numbers start with X4, for example X4 3119.