Lexington (LEX) to Denver (DEN) flights

United Airlines flies nonstop from Blue Grass Airport to Denver International Airport, with about 7 flights a week in July 2026. The 1,086-mile flight takes about 3h 16m gate to gate.

From
LEX
Lexington
Blue Grass Airport
To
DEN
Denver
Denver International Airport
Distance
1,086 mi · 1,748 km
Flight time
3h 16m
Airlines
1
Seats filled
89%
Flights a week, July 2026
362 flights and 27,039 passengers in 12 months
DENDENLEX
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying LEX to DEN

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines7Airbus A319, Airbus A320-100/2007,9752h 57m
SkyWest AirlinesSeasonal or endedn/aEmbraer E175, Bombardier CRJ20019,0643h 21m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

LEX to DEN flight schedule

2 flight numbers flew this route in August 2026, 1 of them almost daily. The first usually leaves at 9:03am and the last at 9:15am. Times are local and can change; check with the airline before you book.

FlightDepartsArrivesDays flown in August 2026On time (12 months)
UA 384United Airlines9:03am10:05am1085%
UA 1808United Airlines9:15am10:26am2186%

Is LEX to DEN on time?

From September 2025 to August 2026, 87% of 365 flights arrived within 15 minutes of schedule and 0.8% were cancelled. Flights leaving around 8am were the most punctual (88%), those around 9am the least (86%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (79%).

AirlineFlightsOn timeAverage delayCancelled
United Airlines36587%12 min0.8%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Flights by month

MonthFlightsFlights, relativePassengers
August 202531
2,078
September 202530
2,162
October 202532
2,080
November 202530
1,819
December 202531
2,023
January 202629
1,874
February 202627
1,778
March 202631
2,015
April 202630
1,930
May 202631
2,435
June 202630
3,481
July 202630
3,364

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.