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YST to ECA: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → East Tawas (Iosco County Airport)
835 mi
1,344 km · 726 nm
2h 17m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YST→ECA fares Phone-only fares on this route — call free
Flight time details
835 miles nonstop takes roughly 2h 17m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- ECA — Iosco County Airport · East Tawas, United States
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 ECA
- OSC · Oscoda Wurtsmith Airport10 mi away
- APN · Alpena County Regional Airport53 mi away
- GDW · Gladwin Zettel Memorial Airport57 mi away
- HTL · Roscommon County - Blodgett Memorial Airport62 mi away
Frequently asked questions
How far is YST from ECA?
The flight distance from St. Theresa Point (YST) to East Tawas (ECA) is 835 miles (1,344 km, 726 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to ECA?
A nonstop flight takes about 2h 17m 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 East Tawas?
East Tawas is 1 hour ahead of St. Theresa Point.
What is the cheapest way to fly from YST to ECA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–ECA that never appear on search engines, with no booking fees.