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DPA to IWS: distance & flight time
West Chicago (Dupage Airport) → Houston (West Houston Airport)
932 mi
1,500 km · 810 nm
2h 30m
estimated nonstop flight time
Same time
time difference · heading southwest
See live DPA→IWS fares Phone-only fares on this route — call free
Flight time details
932 miles nonstop takes roughly 2h 30m 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
- DPA — Dupage Airport · West Chicago, United States
- IWS — West Houston Airport · Houston, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
Frequently asked questions
How far is DPA from IWS?
The flight distance from West Chicago (DPA) to Houston (IWS) is 932 miles (1,500 km, 810 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to IWS?
A nonstop flight takes about 2h 30m 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 DPA to IWS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–IWS that never appear on search engines, with no booking fees.