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DPA to SUS: distance & flight time
West Chicago (Dupage Airport) → Null (Spirit of St Louis Airport)
258 mi
414 km · 224 nm
1h 9m
estimated nonstop flight time
Same time
time difference · heading southwest
See live DPA→SUS fares Phone-only fares on this route — call free
Flight time details
258 miles nonstop takes roughly 1h 9m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is DPA from SUS?
The flight distance from West Chicago (DPA) to Null (SUS) is 258 miles (414 km, 224 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to SUS?
A nonstop flight takes about 1h 9m 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 SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–SUS that never appear on search engines, with no booking fees.