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CTB to RDR: distance & flight time
Cutbank (Cut Bank International Airport) → Red River (Grand Forks Air Force Base)
689 mi
1,109 km · 599 nm
1h 58m
estimated nonstop flight time
+1h
time difference · heading east
See live CTB→RDR fares Phone-only fares on this route — call free
Flight time details
689 miles nonstop takes roughly 1h 58m 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
- CTB — Cut Bank International Airport · Cutbank, United States
- RDR — Grand Forks Air Force Base · Red River, 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 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
Near RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is CTB from RDR?
The flight distance from Cutbank (CTB) to Red River (RDR) is 689 miles (1,109 km, 599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTB to RDR?
A nonstop flight takes about 1h 58m 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 Cutbank and Red River?
Red River is 1 hour ahead of Cutbank.
What is the cheapest way to fly from CTB to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTB–RDR that never appear on search engines, with no booking fees.