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YST to QSF: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Setif (Ain Arnat Airport)
4,622 mi
7,438 km · 4,016 nm
9h 32m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YST→QSF fares Phone-only fares on this route — call free
Flight time details
4,622 miles nonstop takes roughly 9h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- QSF — Ain Arnat Airport · Setif, Algeria
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 QSF
- BJA · Soummam Airport40 mi away
- GJL · Jijel Ferhat Abbas Airport52 mi away
- BLJ · Batna Airport62 mi away
- CZL · Mohamed Boudiaf International Airport73 mi away
Frequently asked questions
How far is YST from QSF?
The flight distance from St. Theresa Point (YST) to Setif (QSF) is 4,622 miles (7,438 km, 4,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to QSF?
A nonstop flight takes about 9h 32m 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 Setif?
Setif is 6 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to QSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–QSF that never appear on search engines, with no booking fees.