Tristan Heliport
Daylight today(Sep 9, 2026, local time)
About 13h 2m 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 Tristan Heliport
Tristan Heliport is a heliport in Sumas, United States. It sits at an elevation of 48 ft (15 m) and has 1 runway, the longest 45 ft / 14 m. It observes America/Los Angeles local time. The nearest airport is Abbotsford International Airport (YXX), about 3.7 nm to the nw.
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 | 45 ft / 14 m | 45 ft | Turf | Unlit | Open |
Airspace in this area(1)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| LYNDEN CLASS D | Class D | Controlled | GND | 2500 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Tristan Heliport.
Frequently asked questions
Where is Tristan Heliport located?
Tristan Heliport is heliport located in Sumas, United States, at an elevation of 48 ft (15 m).
How many runways does Tristan Heliport have?
Tristan Heliport has 1 runway, the longest being 45 ft / 14 m.
What time zone is Tristan Heliport in?
Tristan Heliport is in the America/Los Angeles time zone (UTC-07:00).
What is the magnetic variation at Tristan Heliport?
The magnetic variation (declination) at Tristan Heliport is approximately 15.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Tristan Heliport?
The nearest airport to Tristan Heliport is Abbotsford International Airport (YXX), about 3.7 nm to the nw, followed by Butler Field and West Wind Airport.
Is the information on this page suitable for flight planning?
No. Tristan Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.