Airports / Canada / ZST
Field elevation
Nearest alternate
Field standing
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).
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.
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 250 Canada fields on the register.
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