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ADT to ORD: distance & flight time
Ada (Ada Regional Airport) → Chicago (Chicago O'Hare International Airport)
686 mi
1,103 km · 596 nm
1h 57m
estimated nonstop flight time
Same time
time difference · heading northeast
See live ADT→ORD fares Phone-only fares on this route — call free
Flight time details
686 miles nonstop takes roughly 1h 57m gate to gate, flying northeast. 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
- ADT — Ada Regional Airport · Ada, United States
- ORD — Chicago O'Hare International Airport · Chicago, 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 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
Near ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Frequently asked questions
How far is ADT from ORD?
The flight distance from Ada (ADT) to Chicago (ORD) is 686 miles (1,103 km, 596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADT to ORD?
A nonstop flight takes about 1h 57m 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 ADT to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADT–ORD that never appear on search engines, with no booking fees.