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DEC to MMI: distance & flight time
Decatur (Decatur Airport) → Athens (McMinn County Airport)
386 mi
622 km · 336 nm
1h 29m
estimated nonstop flight time
+1h
time difference · heading southeast
See live DEC→MMI fares Phone-only fares on this route — call free
Flight time details
386 miles nonstop takes roughly 1h 29m 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
- DEC — Decatur Airport · Decatur, United States
- MMI — McMinn County Airport · Athens, 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 DEC
Near MMI
- HDI · Hardwick Field20 mi away
- TYS · McGhee Tyson Airport43 mi away
- CHA · Lovell Field44 mi away
- CSV · Crossville Memorial Whitson Field48 mi away
Frequently asked questions
How far is DEC from MMI?
The flight distance from Decatur (DEC) to Athens (MMI) is 386 miles (622 km, 336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to MMI?
A nonstop flight takes about 1h 29m 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 Decatur and Athens?
Athens is 1 hour ahead of Decatur.
What is the cheapest way to fly from DEC to MMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–MMI that never appear on search engines, with no booking fees.