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STL to ECA: distance & flight time
St. Louis (St Louis Lambert International Airport) → East Tawas (Iosco County Airport)
526 mi
846 km · 457 nm
1h 37m
estimated nonstop flight time
+1h
time difference · heading northeast
See live STL→ECA fares Phone-only fares on this route — call free
Flight time details
526 miles nonstop takes roughly 1h 37m gate to gate, flying northeast. 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
- STL — St Louis Lambert International Airport · St. Louis, 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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 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 STL from ECA?
The flight distance from St. Louis (STL) to East Tawas (ECA) is 526 miles (846 km, 457 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to ECA?
A nonstop flight takes about 1h 37m 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. Louis and East Tawas?
East Tawas is 1 hour ahead of St. Louis.
What is the cheapest way to fly from STL to ECA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–ECA that never appear on search engines, with no booking fees.