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DPA to CTB: distance & flight time
West Chicago (Dupage Airport) → Cutbank (Cut Bank International Airport)
1,255 mi
2,019 km · 1,090 nm
3h 12m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DPA→CTB fares Phone-only fares on this route — call free
Flight time details
1,255 miles nonstop takes roughly 3h 12m 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
- DPA — Dupage Airport · West Chicago, United States
- CTB — Cut Bank International Airport · Cutbank, 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 CTB
- YQL · Lethbridge County Airport73 mi away
- FCA · Glacier Park International Airport89 mi away
- GTF · Great Falls International Airport91 mi away
- WPC · Pincher Creek Airport97 mi away
Frequently asked questions
How far is DPA from CTB?
The flight distance from West Chicago (DPA) to Cutbank (CTB) is 1,255 miles (2,019 km, 1,090 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to CTB?
A nonstop flight takes about 3h 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 West Chicago and Cutbank?
Cutbank is 1 hour behind West Chicago.
What is the cheapest way to fly from DPA to CTB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–CTB that never appear on search engines, with no booking fees.