Airports / Canada / ZST
Stewart Airport.
Stewart, Canada · 24 ft elevation. A private-aviation gateway on the Bravo register.
4.6/5
Google rating
9 ratings
0
Operators based
24
Elevation ft
Google rating
Google reviews
Field elevation
Nearest alternate
Field standing
#69 / 229
Canada airports by Google rating
4.6★ across 9 Google ratings , ranked against 229 rated Canada fields.
2 nm
To the nearest alternate
Hyder Seaplane Base (WHD).
Overview
Stewart Airport (CZST / ZST) is a mid-sized airport serving Stewart, Canada. The field lies at an elevation of 24 feet. The field has no airline schedules, which keeps it focused on private and general aviation flying.
ZST has no resident charter fleet; trips here are typically flown by operators repositioning from surrounding airports. Useful alternates include Hyder Seaplane Base (WHD, 2 nm), Ketchikan Harbor Seaplane Base (WFB, 67 nm), and Ketchikan International Airport (KTN, 68 nm). ZST offers a single 3,900-foot paved runway, which supports charter types through the light jet class.
Quotes for flights out of ZST vary with aircraft type, repositioning, and schedule flexibility. Use the cost estimator to model a trip from ZST, or browse verified operators serving the area.
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Field capability
ICAO
CZST
IATA
ZST
FAA / Local
CZST
Elevation
24 ft
Coordinates
55.9354° N · 129.9824° W
Airspace
G · GolfClass G, GolfUncontrolled field, no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Medium
Scheduled svc
No
Elevation vs Canada fields
state range 6–3,940 ft
At 24 ft, ZST sits lower than 98% of the 251 Canada fields on the register.
Runways & aircraft access
1 runway
longest 3,900 ft
- 18/363,900 ft × 75 ftAsphaltUnlit
Which aircraft can operate here
vs longest paved runway 3,900 ft
ZST's 3,900 ft paved runway typically supports charter aircraft up to light jets.
- Turboprop3,000 ft
- Light Jet3,500 ft
- Midsize Jet4,500 ft
- Super-Midsize Jet5,000 ft
- Heavy Jet5,500 ft
- VIP Airliner6,000 ft
Class minimums are sea-level planning rules of thumb. A specific aircraft's balanced-field length varies with weight, temperature, and field elevation. Confirm performance with the operator.
Access & alternates
Closest alternate fields by great-circle distance, every listing links to its own field brief.
- 2nmWHDHyder Seaplane BaseHyder
- 67nmWFBKetchikan Harbor Seaplane BaseKetchikan
- 68nmKTNKetchikan International AirportKetchikan
- 73nmMTMMetlakatla Seaplane BaseMetlakatla
- 76nmANNAnnette Island AirportMetlakatla
- 85nmKXAKasaan Seaplane BaseKasaan
Location
Open the full mapCZST · Stewart Airport · Stewart, Canada
Flight times from here
Approximate nonstop block times from ZST on a typical midsize charter jet. Faster classes trim these; add positioning and taxi for the real schedule.
| Destination | Distance | Block time |
|---|---|---|
| Seattle (SEA) | 583 nm | 1h 45m |
| Anchorage (ANC) | 698 nm | 2h 1m |
| Jackson Hole (JAC) | 1,044 nm | 2h 50m |
| San Francisco (SFO) | 1,142 nm | 3h 3m |
| Salt Lake City (SLC) | 1,151 nm | 3h 5m |
| Las Vegas (LAS) | 1,336 nm | 3h 30m |
| Vail / Eagle (EGE) | 1,338 nm | 3h 31m |
| Aspen (ASE) | 1,359 nm | 3h 34m |
Common questions
- What size private jets can use ZST?
- Stewart Airport's longest paved runway is 3,900 ft, which typically supports charter aircraft up to light jets. Lighter classes (turboprops, light and midsize jets) operate comfortably; confirm exact performance for a specific tail with the operator, since balanced-field length shifts with weight, temperature, and elevation.
- What is the longest runway at ZST?
- Stewart Airport has one runway; the longest measures 3,900 ft on a paved surface.
- What is the nearest major airport to ZST?
- The closest alternate is Hyder Seaplane Base (WHD), about 2 nm away, followed by Ketchikan Harbor Seaplane Base (WFB) at 67 nm. Operators often position aircraft between these fields depending on ramp space and availability.
- How long is a flight from ZST to major cities?
- Typical block times on a midsize jet: Seattle about 1h 45m (583 nm), Anchorage about 2h 1m (698 nm), Jackson Hole about 2h 50m (1,044 nm). Faster classes trim these times; add positioning and taxi for the real schedule.