Direct (nonstop) flights from Denver to Eugene

2 airlines fly nonstop from Denver International (DEN) to Mahlon Sweet Fld (EUG). It's 996 miles (1,603 km), about 2h 45m in the air. Operated by United Airlines, Southwest Airlines.

DEN
Denver International
🇺🇸 Denver, USA
EUG
Mahlon Sweet Fld
🇺🇸 Eugene, USA
Flight Time
2h 45m
Distance
996 mi
1,603 km
CO₂/pax
168 kg
−43 kg vs. layover
Airlines
2
United Airlines +1
Time Diff
-1h
Operated by United Airlines United Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
DEN → EUG
Flight Time
2h 45m
Distance
996 mi
Southwest Airlines WN Southwest Airlines
Route
DEN → EUG
Flight Time
2h 45m
Distance
996 mi

Alternative Routes

Other ways to fly from Denver to Eugene with one stop · direct emits 168 kg CO₂ per passenger

DEN PDX (Portland) EUG
Leg 1: 2h 46m (991 mi) Leg 2: 48m (105 mi) Total: ~3h 34m 🍃 211 kg CO₂ (+26% vs. direct)
Leg 1
DEN → PDX
2h 46m · 991 mi
View DEN to PDX flights →
Leg 2
PDX → EUG
48m · 105 mi
View PDX to EUG flights →
DEN SLC (Salt Lake City) EUG
Leg 1: 1h 36m (391 mi) Leg 2: 2h 1m (618 mi) Total: ~3h 37m 🍃 211 kg CO₂ (+26% vs. direct)
Leg 1
DEN → SLC
1h 36m · 391 mi
View DEN to SLC flights →
Leg 2
SLC → EUG
2h 1m · 618 mi
View SLC to EUG flights →
DEN SMF (Sacramento) EUG
Leg 1: 2h 35m (909 mi) Leg 2: 1h 20m (384 mi) Total: ~3h 55m 🍃 264 kg CO₂ (+57% vs. direct)
Leg 1
DEN → SMF
2h 35m · 909 mi
View DEN to SMF flights →
Leg 2
SMF → EUG
1h 20m · 384 mi
View SMF to EUG flights →
DEN SJC (San Jose) EUG
Leg 1: 2h 39m (948 mi) Leg 2: 1h 35m (471 mi) Total: ~4h 14m 🍃 272 kg CO₂ (+62% vs. direct)
Leg 1
DEN → SJC
2h 39m · 948 mi
View DEN to SJC flights →
Leg 2
SJC → EUG
1h 35m · 471 mi
View SJC to EUG flights →
DEN LAS (Las Vegas) EUG
Leg 1: 2h 3m (628 mi) Leg 2: 2h 12m (699 mi) Total: ~4h 15m 🍃 270 kg CO₂ (+61% vs. direct)
Leg 1
DEN → LAS
2h 3m · 628 mi
View DEN to LAS flights →
Leg 2
LAS → EUG
2h 12m · 699 mi
View LAS to EUG flights →

Looking for the return flight?

EUG → DEN: Flights from Eugene to Denver

Frequently Asked Questions

How long is the direct flight from Denver to Eugene?

A nonstop flight from Denver (DEN) to Eugene (EUG) takes approximately 2 hours and 45 minutes. The distance is 996 miles (1,603 km).

Which airlines fly nonstop from Denver to Eugene?

2 airlines: United Airlines, Southwest Airlines.

Is there a nonstop flight from Denver to Eugene?

Yes. 2 airlines: United Airlines, Southwest Airlines.

How far is Denver from Eugene?

The flight distance from Denver to Eugene is 996 miles (1,603 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Denver to Eugene?

At 2h 45m, 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 Eugene?

Roughly 168 kg CO2 per passenger one-way. That's about the same as driving 840 km.

Is the return flight from Eugene 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 Eugene?

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.