Direct (nonstop) flights from Lexington to Denver

1 airline flys nonstop from Lexington (LEX) to Denver International (DEN). It's 1,086 miles (1,748 km), about 3h 13m in the air. Operated by United Airlines.

LEX
Lexington
🇺🇸 Lexington, USA
DEN
Denver International
🇺🇸 Denver, USA
Flight Time
3h 13m
Distance
1,086 mi
1,748 km
CO₂/pax
184 kg
−87 kg vs. layover
Airlines
1
United Airlines
Time Diff
-2h
Operated by United Airlines United Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
LEX → DEN
Flight Time
3h 13m
Distance
1,086 mi

Alternative Routes

Other ways to fly from Lexington to Denver with one stop · direct emits 184 kg CO₂ per passenger

LEX MSP (Minneapolis) DEN
Leg 1: 2h (649 mi) Leg 2: 2h 11m (680 mi) Total: ~4h 11m 🍃 271 kg CO₂ (+47% vs. direct)
Leg 1
LEX → MSP
2h · 649 mi
View LEX to MSP flights →
Leg 2
MSP → DEN
2h 11m · 680 mi
View MSP to DEN flights →
LEX BHM (Birmingham) DEN
Leg 1: 1h 30m (331 mi) Leg 2: 3h 5m (1,082 mi) Total: ~4h 35m 🍃 269 kg CO₂ (+46% vs. direct)
Leg 1
LEX → BHM
1h 30m · 331 mi
View LEX to BHM flights →
Leg 2
BHM → DEN
3h 5m · 1,082 mi
View BHM to DEN flights →
LEX ORD (Chicago) DEN
Leg 1: 1h 46m (323 mi) Leg 2: 2h 51m (888 mi) Total: ~4h 37m 🍃 249 kg CO₂ (+35% vs. direct)
Leg 1
LEX → ORD
1h 46m · 323 mi
View LEX to ORD flights →
Leg 2
ORD → DEN
2h 51m · 888 mi
View ORD to DEN flights →
LEX DTW (Detroit) DEN
Leg 1: 1h 25m (295 mi) Leg 2: 3h 13m (1,122 mi) Total: ~4h 38m 🍃 270 kg CO₂ (+47% vs. direct)
Leg 1
LEX → DTW
1h 25m · 295 mi
View LEX to DTW flights →
Leg 2
DTW → DEN
3h 13m · 1,122 mi
View DTW to DEN flights →
LEX DFW (Dallas) DEN
Leg 1: 2h 35m (785 mi) Leg 2: 2h 11m (641 mi) Total: ~4h 46m 🍃 289 kg CO₂ (+57% vs. direct)
Leg 1
LEX → DFW
2h 35m · 785 mi
View LEX to DFW flights →
Leg 2
DFW → DEN
2h 11m · 641 mi
View DFW to DEN flights →

Frequently Asked Questions

How long is the direct flight from Lexington to Denver?

A nonstop flight from Lexington (LEX) to Denver (DEN) takes approximately 3 hours and 13 minutes. The distance is 1,086 miles (1,748 km).

Which airlines fly nonstop from Lexington to Denver?

Just United Airlines.

Is there a nonstop flight from Lexington to Denver?

Yes. 1 airline: United Airlines.

How far is Lexington from Denver?

The flight distance from Lexington to Denver is 1,086 miles (1,748 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 Lexington to Denver?

At 3h 13m, 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 Lexington to Denver?

Roughly 184 kg CO2 per passenger one-way. That's about the same as driving 920 km.

Is the return flight from Denver to Lexington 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 Lexington to Denver?

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 Lexington for this flight?

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