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YST to ASU: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Asuncion (Silvio Pettirossi International Airport)
5,901 mi
9,497 km · 5,128 nm
12h 2m
estimated nonstop flight time
+2h
time difference · heading southeast
See live YST→ASU fares Phone-only fares on this route — call free
Flight time details
5,901 miles nonstop takes roughly 12h 2m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- ASU — Silvio Pettirossi International Airport · Asuncion, Paraguay
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 ASU
- FMA · Formosa Airport80 mi away
- CIO · Teniente Col Carmelo Peralta Airport124 mi away
- PIL · Carlos Miguel Gimenez Airport124 mi away
Frequently asked questions
How far is YST from ASU?
The flight distance from St. Theresa Point (YST) to Asuncion (ASU) is 5,901 miles (9,497 km, 5,128 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to ASU?
A nonstop flight takes about 12h 2m 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 Asuncion?
Asuncion is 2 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to ASU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–ASU that never appear on search engines, with no booking fees.