Airport information
Direct destinations from King County International Airport - Boeing Field
Review popular direct destinations and continue to the relevant flight search.
- 38
- destinations
- 5
- countries
- 49
- airlines
- 3
- continents
Direct connections we see in this airport’s route network.
Busiest routes from here
From the flight archive, November 2025 to October 2026: the routes with the most flights from here. The number is the count of distinct callsigns per day, as the median over the months.
- FRDFriday Harbor~6 a day
- PAEEverett~4 a day
- ESDEastsound~3 a day
- PDXPortland~3 a day
- SEASeattle~2 a day
- TIWTacoma~2 a day
- ANCAnchorage~2 a day
- LASLas Vegas~1 a day
- SFOSan Francisco~1 a day
- BOIBoise~1 a day
Flight archive (ADS-B, adsb.lol), counted per route per month by callsign. Not a timetable: we do not see every flight, so this is a floor.
Which direction can you fly?
The heading you leave on, following the shortest path across the globe. Not the direction on a flat map: flights to Los Angeles depart northwest, over Greenland.
How far can you fly nonstop?
The share of direct destinations per distance band. This is about how many places you can reach, not how often they are served.
- 16 · 42%Shortup to 620 mi
- 16 · 42%Medium620 – 1,860 mi
- 3 · 8%Long1,860 – 3,730 mi
- 3 · 8%Very longover 3,730 mi
Where does the network reach?
Direct destinations per continent, and below that the countries you can reach nonstop most often.
- North America33
- Europe4
- Oceania1
Most destinations per country
- United States28
- Canada6
- Ireland2
- Iceland1
- Norway1
Longest and shortest nonstop connection
Airlines with direct connections
How many of the direct destinations each airline appears on. This is not a flight count and not a market share.
- Delta Air Lines14 destinations
- Air Canada11 destinations
- Alaska Airlines11 destinations
- Kenmore Air11 destinations
- Sun Country Airlines7 destinations
- Kalitta Charters5 destinations
- United Airlines5 destinations
- GlobalX4 destinations
- Key Lime Air4 destinations
- American Airlines3 destinations
- Qatar Executive3 destinations
- Air Wisconsin2 destinations
- Eastern Air Express2 destinations
- Korean Air2 destinations
- Southwest Airlines2 destinations
- Turkish Airlines2 destinations
- Advanced Air1 destination
- Aero Zano1 destination
- Akasa Air1 destination
- Allegiant Air1 destination
- Avelo Airlines1 destination
- Aviastar-TU1 destination
- Breeze Airways1 destination
- Buzz1 destination
- China Southern Airlines1 destination
- Eastar Jet1 destination
- Ethiopian Airlines1 destination
- flydubai1 destination
- Hainan Airlines1 destination
- Helijet1 destination
- Jeju Air1 destination
- JetBlue1 destination
- Kaiser Air1 destination
- LOT Polish Airlines1 destination
- Luxair1 destination
- Malaysia Airlines1 destination
- Nationwide Airlines1 destination
- Omni Air International1 destination
- Ryanair1 destination
- SCAT Airlines1 destination
- Shenzhen Airlines1 destination
- Singapore Airlines1 destination
- SkyWest Airlines1 destination
- SunExpress1 destination
- T'way Air1 destination
- TAROM1 destination
- Thai Vietjet Air1 destination
- Western Aircraft1 destination
- WestJet1 destination
The network in numbers
- Northernmost destination
- Fairbanks
- Southernmost destination
- Honolulu
- Average route distance
- 1,146 mi