Cheap flights from Chicago to Decatur

Direct flight: 252 km, ~18m from Chicago (ORD) to Decatur (DEC).

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Live fares · ORD → DEC

Frequently asked questions

  • How long is the flight from Chicago to Decatur?

    Direct flights from ORD to DEC cover approximately 252 km (157 miles), with an estimated flight time of 18m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ORD → DEC Cheapest month to fly to Decatur All flights from Chicago All flights to Decatur Flights to USA Visa-free with USA passport UA routes