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PTK to DEC: distance & flight time
Pontiac (Oakland County International Airport) → Decatur (Decatur Airport)
344 mi
553 km · 299 nm
1h 22m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PTK→DEC fares Phone-only fares on this route — call free
Flight time details
344 miles nonstop takes roughly 1h 22m gate to gate, flying southwest. 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
- PTK — Oakland County International Airport · Pontiac, 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 PTK
Frequently asked questions
How far is PTK from DEC?
The flight distance from Pontiac (PTK) to Decatur (DEC) is 344 miles (553 km, 299 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PTK to DEC?
A nonstop flight takes about 1h 22m 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 Pontiac and Decatur?
Decatur is 1 hour behind Pontiac.
What is the cheapest way to fly from PTK to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PTK–DEC that never appear on search engines, with no booking fees.