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SUS to YZF: distance & flight time
Null (Spirit of St Louis Airport) → Yellowknife (Yellowknife Airport)
1,923 mi
3,095 km · 1,671 nm
4h 14m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SUS→YZF fares Phone-only fares on this route — call free
Flight time details
1,923 miles nonstop takes roughly 4h 14m 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
- SUS — Spirit of St Louis Airport · Null, United States
- 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 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 SUS from YZF?
The flight distance from Null (SUS) to Yellowknife (YZF) is 1,923 miles (3,095 km, 1,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to YZF?
A nonstop flight takes about 4h 14m 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 Null and Yellowknife?
Yellowknife is 1 hour behind Null.
What is the cheapest way to fly from SUS to YZF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–YZF that never appear on search engines, with no booking fees.