Direct (nonstop) flights from Denver to Butte

1 airline flys nonstop from Denver International (DEN) to Bert Mooney Airport (BTM). It's 578 miles (930 km), about 2h 2m in the air. Operated by United Airlines.

DEN
Denver International
🇺🇸 Denver, USA
BTM
Bert Mooney Airport
🇺🇸 Butte, USA
Flight Time
2h 2m
Distance
578 mi
930 km
CO₂/pax
107 kg
−56 kg vs. layover
Airlines
1
United Airlines
Time Diff
Same timezone
Operated by United Airlines United Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
DEN → BTM
Flight Time
2h 2m
Distance
578 mi

Alternative Routes

Other ways to fly from Denver to Butte with one stop · direct emits 107 kg CO₂ per passenger

DEN SLC (Salt Lake City) BTM
Leg 1: 1h 36m (391 mi) Leg 2: 1h 25m (357 mi) Total: ~3h 1m 🍃 163 kg CO₂ (+52% vs. direct)
Leg 1
DEN → SLC
1h 36m · 391 mi
View DEN to SLC flights →
Leg 2
SLC → BTM
1h 25m · 357 mi
View SLC to BTM flights →

Looking for the return flight?

BTM → DEN: Flights from Butte to Denver

Frequently Asked Questions

How long is the direct flight from Denver to Butte?

A nonstop flight from Denver (DEN) to Butte (BTM) takes approximately 2 hours and 2 minutes. The distance is 578 miles (930 km).

Which airlines fly nonstop from Denver to Butte?

Just United Airlines.

Is there a nonstop flight from Denver to Butte?

Yes. 1 airline: United Airlines.

How far is Denver from Butte?

The flight distance from Denver to Butte is 578 miles (930 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What type of aircraft flies from Denver to Butte?

At 2h 2m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Denver to Butte?

Roughly 107 kg CO2 per passenger one-way. That's about the same as driving 535 km.

Is the return flight from Butte to Denver also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Denver to Butte?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Denver International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.