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DEC to ADT: distance & flight time
Decatur (Decatur Airport) → Ada (Ada Regional Airport)
552 mi
888 km · 479 nm
1h 40m
estimated nonstop flight time
Same time
time difference · heading southwest
See live DEC→ADT fares Phone-only fares on this route — call free
Flight time details
552 miles nonstop takes roughly 1h 40m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DEC — Decatur Airport · Decatur, United States
- ADT — Ada Regional Airport · Ada, 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is DEC from ADT?
The flight distance from Decatur (DEC) to Ada (ADT) is 552 miles (888 km, 479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to ADT?
A nonstop flight takes about 1h 40m 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 cheapest way to fly from DEC to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–ADT that never appear on search engines, with no booking fees.