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DEC to DET: distance & flight time
Decatur (Decatur Airport) → Detroit (Coleman A. Young Municipal Airport)
353 mi
568 km · 307 nm
1h 24m
estimated nonstop flight time
+1h
time difference · heading northeast
See live DEC→DET fares Phone-only fares on this route — call free
Flight time details
353 miles nonstop takes roughly 1h 24m 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
- DEC — Decatur Airport · Decatur, United States
- DET — Coleman A. Young Municipal Airport · Detroit, 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 DET
- DTW · Detroit Metropolitan Wayne County Airport22 mi away
- YQG · Windsor Airport10 mi away
- MTC · Selfridge Air National Guard Base Airport17 mi away
- PTK · Oakland County International Airport27 mi away
Frequently asked questions
How far is DEC from DET?
The flight distance from Decatur (DEC) to Detroit (DET) is 353 miles (568 km, 307 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to DET?
A nonstop flight takes about 1h 24m 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 Detroit?
Detroit is 1 hour ahead of Decatur.
What is the cheapest way to fly from DEC to DET?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–DET that never appear on search engines, with no booking fees.