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CTH to BTM: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Butte (Bert Mooney Airport)
1,880 mi
3,026 km · 1,634 nm
4h 9m
estimated nonstop flight time
-2h
time difference · heading northwest
See live CTH→BTM fares Phone-only fares on this route — call free
Flight time details
1,880 miles nonstop takes roughly 4h 9m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CTH — Chester County G O Carlson Airport · Coatesville, United States
- BTM — Bert Mooney Airport · Butte, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is CTH from BTM?
The flight distance from Coatesville (CTH) to Butte (BTM) is 1,880 miles (3,026 km, 1,634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to BTM?
A nonstop flight takes about 4h 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 time difference between Coatesville and Butte?
Butte is 2 hours behind Coatesville.
What is the cheapest way to fly from CTH to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–BTM that never appear on search engines, with no booking fees.