Kenmore Air Harbor Seaplane Base
Daylight today(Jul 16, 2026, local time)
About 15h 36m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Kenmore Air Harbor Seaplane Base
Kenmore Air Harbor Seaplane Base, or Seattle Lake Union Seaplane Base, is a seaplane base and international airport on Lake Union, Washington, U.S., 1 nautical mile north of Downtown Seattle.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 16 / 34 | 5,000 ft / 1,524 m | 500 ft | Water | Unlit | Open |
Services & operations
From the airport’s official website — details may change, so confirm with the airport. Official site
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Airspace in this area(3)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SEATTLE CLASS B AREA H | Class B | Controlled | 3000 ft MSL | 10000 ft MSL |
| SEATTLE CLASS B AREA D | Class B | Controlled | 1800 ft MSL | 10000 ft MSL |
| SEATTLE CLASS B AREA Q | Class B | Controlled | 5000 ft MSL | 7000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Columbia Center | 938 ft | 82 ft | — |
| 1201 Third Avenue | 771 ft | 121 ft | — |
| Seattle Municipal Tower | 722 ft | 279 ft | — |
| F5 Tower | 659 ft | 115 ft | — |
| Safeco Plaza | 630 ft | 105 ft | — |
| KIRO-TV (Seattle) | 610 ft | 387 ft | — |
| Wells Fargo Center | 574 ft | 26 ft | — |
| KOMO-TV (Seattle) | 564 ft | 456 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Kenmore Air Harbor Seaplane Base.
Frequently asked questions
What is the airport code for Kenmore Air Harbor Seaplane Base?
Kenmore Air Harbor Seaplane Base uses the IATA code LKE.
Where is Kenmore Air Harbor Seaplane Base located?
Kenmore Air Harbor Seaplane Base is seaplane base located in Seattle, United States, at an elevation of 14 ft (4 m).
How many runways does Kenmore Air Harbor Seaplane Base have?
Kenmore Air Harbor Seaplane Base has 1 runway, the longest being 5,000 ft / 1,524 m.
Which airlines fly to Kenmore Air Harbor Seaplane Base?
Airlines historically serving Kenmore Air Harbor Seaplane Base include Kenmore Air (based on OpenFlights route data, which may be out of date).
How many destinations are served from Kenmore Air Harbor Seaplane Base?
Historical data lists 3 nonstop destinations from Kenmore Air Harbor Seaplane Base. Always check current schedules.
What time zone is Kenmore Air Harbor Seaplane Base in?
Kenmore Air Harbor Seaplane Base is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at Kenmore Air Harbor Seaplane Base?
The magnetic variation (declination) at Kenmore Air Harbor Seaplane Base is approximately 14.9° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Kenmore Air Harbor Seaplane Base?
The nearest airport to Kenmore Air Harbor Seaplane Base is King County International Airport - Boeing Field (BFI), about 6.3 nm to the sse, followed by Renton Municipal Airport and Seattle–Tacoma International Airport.
Is the information on this page suitable for flight planning?
No. Kenmore Air Harbor Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.