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IAD to MDW: distance & flight time
Washington (Washington Dulles International Airport) → Chicago (Chicago Midway International Airport)
576 mi
927 km · 501 nm
1h 43m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IAD→MDW fares Phone-only fares on this route — call free
Flight time details
576 miles nonstop takes roughly 1h 43m gate to gate, flying northwest. 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
- IAD — Washington Dulles International Airport · Washington, United States
- MDW — Chicago Midway 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 IAD
Near MDW
- ORD · Chicago O'Hare International Airport15 mi away
- CGX · Chicago Meigs Airport9 mi away
- GYY · Gary Chicago International Airport21 mi away
- LOT · Lewis University Airport22 mi away
Frequently asked questions
How far is IAD from MDW?
The flight distance from Washington (IAD) to Chicago (MDW) is 576 miles (927 km, 501 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to MDW?
A nonstop flight takes about 1h 43m 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 Washington and Chicago?
Chicago is 1 hour behind Washington.
What is the cheapest way to fly from IAD to MDW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–MDW that never appear on search engines, with no booking fees.