Lake Union Heliport
Daylight today(Sep 4, 2026, local time)
About 13h 13m 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 Lake Union Heliport
Lake Union Heliport is a closed in Seattle, United States. It sits at an elevation of 52 ft (16 m) and has 1 runway, the longest 16 ft / 5 m.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 16 ft / 5 m | 16 ft | Pierced Steel Planking / Landing Mats / Membranes | Unlit | Open |
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| SEATTLE CLASS B AREA H | Class B | Controlled | 3000 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.
Frequently asked questions
Where is Lake Union Heliport located?
Lake Union Heliport is closed located in Seattle, United States, at an elevation of 52 ft (16 m).
How many runways does Lake Union Heliport have?
Lake Union Heliport has 1 runway, the longest being 16 ft / 5 m.
Is the information on this page suitable for flight planning?
No. Lake Union Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.