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SPF to DPA: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → West Chicago (Dupage Airport)
801 mi
1,289 km · 696 nm
2h 12m
estimated nonstop flight time
+1h
time difference · heading east
See live SPF→DPA fares Phone-only fares on this route — call free
Flight time details
801 miles nonstop takes roughly 2h 12m gate to gate, flying east. 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- DPA — Dupage Airport · West 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
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
Frequently asked questions
How far is SPF from DPA?
The flight distance from Spearfish-South Dakota (SPF) to West Chicago (DPA) is 801 miles (1,289 km, 696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to DPA?
A nonstop flight takes about 2h 12m 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 Spearfish-South Dakota and West Chicago?
West Chicago is 1 hour ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–DPA that never appear on search engines, with no booking fees.