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YST to YZF: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Yellowknife (Yellowknife Airport)
923 mi
1,486 km · 802 nm
2h 28m
estimated nonstop flight time
-1h
time difference · heading northwest
See live YST→YZF fares Phone-only fares on this route — call free
Flight time details
923 miles nonstop takes roughly 2h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- YZF — Yellowknife Airport · Yellowknife, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Near YZF
- YFR · Fort Resolution Airport92 mi away
- YLE · Whatì Airport100 mi away
- YHY · Hay River / Merlyn Carter Airport120 mi away
- YFJ · Wekweètì Airport120 mi away
Frequently asked questions
How far is YST from YZF?
The flight distance from St. Theresa Point (YST) to Yellowknife (YZF) is 923 miles (1,486 km, 802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to YZF?
A nonstop flight takes about 2h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Theresa Point and Yellowknife?
Yellowknife is 1 hour behind St. Theresa Point.
What is the cheapest way to fly from YST to YZF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–YZF that never appear on search engines, with no booking fees.