Direct (nonstop) flights from Denver to Lexington
1 airline flys nonstop from Denver International (DEN) to Lexington (LEX). It's 1,086 miles (1,748 km), about 2h 50m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 24, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Denver to Lexington with one stop · direct emits 184 kg CO₂ per passenger
Looking for the return flight?
LEX → DEN: Flights from Lexington to DenverOther direct flights from Denver
Direct flights from Lexington (LEX)
Frequently Asked Questions
How long is the direct flight from Denver to Lexington?
A nonstop flight from Denver (DEN) to Lexington (LEX) takes approximately 2 hours and 50 minutes. The distance is 1,086 miles (1,748 km).
Which airlines fly nonstop from Denver to Lexington?
Just United Airlines.
Is there a nonstop flight from Denver to Lexington?
Yes. 1 airline: United Airlines.
How far is Denver from Lexington?
The flight distance from Denver to Lexington 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 Denver to Lexington?
At 2h 50m, 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 Lexington?
Roughly 184 kg CO2 per passenger one-way. That's about the same as driving 920 km.
Is the return flight from Lexington 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 Lexington?
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.