Northway Aviation
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St. Theresa Point Airport
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Island Lake Airport
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Scan through all non-stop flights from St. Theresa Point to Island Lake. The full flight schedule below gives an overview of all non-stop flights from YST to YIV, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Subarctic region surrounding Island Lake is famous for its natural landscapes, rich wildlife, and spectacular sights such as the Northern Lights and the midnight sun. Winters here are long, harsh, and extremely cold, typically lasting between 6 to 8 months, with temperatures often dropping below -20°C (-4°F). Summers on the other hand are short but pleasant, lasting only 1 to 3 months, with temperatures reaching a comfortable 15°C to 20°C (59°F to 68°F) and lots of daylight.
The best time to visit is during the long, sunny winter months from November to March, perfect for enjoying a variety of winter sports in the higher elevations. For a trip outside winter, mid-summer (May to August) offers mild, and pleasantly warm weather.
Currently, there is only one airline operating non-stop flights from St. Theresa Point YST to Island Lake YIV, which is Northway Aviation. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their YST YIV flight schedule.
Flights from YST to YIV are operated 9 times a week, with an average of 1 flight per day. Departure times vary between 09:15 - 16:15. The earliest flight departs at 09:15, the last flight departs at 16:15. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from St. Theresa Point to Island Lake takes 15 minutes. The flight distance between St. Theresa Point and Island Lake is 8 miles (or 13 km).
There is 1 airport in Island Lake: Island Lake Airport (YIV).
There are 9 flights per week flying from St. Theresa Point to Island Lake (as of April 2026).
15 minutes is the average flight time from St. Theresa Point to Island Lake.
The distance from St. Theresa Point to Island Lake is 8 miles (13 kilometers).
Northway Aviation is the only airline flying nonstop from St. Theresa Point to Island Lake.
There are no alliances flying direct from St. Theresa Point to Island Lake at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from St. Theresa Point to Island Lake:
The earliest flight departs at 09:15 from St. Theresa Point and arrives at 09:30 at Island Lake.
The latest flight departs at 16:15 from St. Theresa Point and arrives at 16:30 at Island Lake.
8 miles (13 km) · 15m
09:15
09:30
Northway Aviation
NAL 200
Northway Aviation
Pilatus PC-12
Y
W
J
F
16:15
16:30
Northway Aviation
NAL 450
Northway Aviation
Pilatus PC-12
Y
W
J
F
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