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BTM to ECA: distance & flight time
Butte (Bert Mooney Airport) → East Tawas (Iosco County Airport)
1,414 mi
2,275 km · 1,229 nm
3h 32m
estimated nonstop flight time
+2h
time difference · heading east
See live BTM→ECA fares Phone-only fares on this route — call free
Flight time details
1,414 miles nonstop takes roughly 3h 32m gate to gate, flying east. 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
- BTM — Bert Mooney Airport · Butte, United States
- 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 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 BTM from ECA?
The flight distance from Butte (BTM) to East Tawas (ECA) is 1,414 miles (2,275 km, 1,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to ECA?
A nonstop flight takes about 3h 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 Butte and East Tawas?
East Tawas is 2 hours ahead of Butte.
What is the cheapest way to fly from BTM to ECA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–ECA that never appear on search engines, with no booking fees.