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DPA to OCW: distance & flight time
West Chicago (Dupage Airport) → Washington (Warren Field)
745 mi
1,198 km · 647 nm
2h 5m
estimated nonstop flight time
+1h
time difference · heading southeast
See live DPA→OCW fares Phone-only fares on this route — call free
Flight time details
745 miles nonstop takes roughly 2h 5m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DPA — Dupage Airport · West Chicago, United States
- OCW — Warren Field · Washington, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Near OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Frequently asked questions
How far is DPA from OCW?
The flight distance from West Chicago (DPA) to Washington (OCW) is 745 miles (1,198 km, 647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to OCW?
A nonstop flight takes about 2h 5m 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 West Chicago and Washington?
Washington is 1 hour ahead of West Chicago.
What is the cheapest way to fly from DPA to OCW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–OCW that never appear on search engines, with no booking fees.