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MTN to DEC: distance & flight time
Baltimore (Martin State Airport) → Decatur (Decatur Airport)
663 mi
1,068 km · 577 nm
1h 55m
estimated nonstop flight time
-1h
time difference · heading west
See live MTN→DEC fares Phone-only fares on this route — call free
Flight time details
663 miles nonstop takes roughly 1h 55m gate to gate, flying west. 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
- MTN — Martin State Airport · Baltimore, United States
- DEC — Decatur Airport · Decatur, 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 MTN
Frequently asked questions
How far is MTN from DEC?
The flight distance from Baltimore (MTN) to Decatur (DEC) is 663 miles (1,068 km, 577 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MTN to DEC?
A nonstop flight takes about 1h 55m 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 Baltimore and Decatur?
Decatur is 1 hour behind Baltimore.
What is the cheapest way to fly from MTN to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MTN–DEC that never appear on search engines, with no booking fees.