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GUS to YST: distance & flight time
Peru (Grissom Air Reserve Base) → St. Theresa Point (St. Theresa Point Airport)
997 mi
1,605 km · 867 nm
2h 38m
estimated nonstop flight time
-1h
time difference · heading north
See live GUS→YST fares Phone-only fares on this route — call free
Flight time details
997 miles nonstop takes roughly 2h 38m gate to gate, flying north. 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
- GUS — Grissom Air Reserve Base · Peru, United States
- YST — St. Theresa Point Airport · St. Theresa Point, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
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
Frequently asked questions
How far is GUS from YST?
The flight distance from Peru (GUS) to St. Theresa Point (YST) is 997 miles (1,605 km, 867 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to YST?
A nonstop flight takes about 2h 38m 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 Peru and St. Theresa Point?
St. Theresa Point is 1 hour behind Peru.
What is the cheapest way to fly from GUS to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–YST that never appear on search engines, with no booking fees.