Denver to McCook (DEN-MCK): nonstop flights and who flies them

Key Lime Air flies the DEN to MCK nonstop about 12 times a week. Key Lime Air sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. Key Lime Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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12
Nonstop flights a week
214 mi
Nonstop distance
Free
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Denver to McCook flight schedule

Scheduled nonstop departures for DEN to MCK, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Denver (DEN) to McCook (MCK)
Date Flight Airline Departs DEN Arrives MCK Duration Aircraft
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4155Key Lime Air18:5521:051h 10mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4155Key Lime Air18:5521:051h 10mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4155Key Lime Air18:5521:051h 10mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4177Key Lime Air11:5014:001h 10mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM
KG 4155Key Lime Air18:5521:051h 10mSWM
KG 4133Key Lime Air15:4517:501h 5mSWM

Showing all 12 scheduled DEN to MCK departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DEN to MCK date on the interactive map

The full DEN to MCK nonstop schedule

Key Lime Air fly the route nonstop in 2LNR's schedule data. This page carries the full DEN to MCK nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DEN to MCK departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DEN to MCK on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Denver to McCook nonstop

Carriers operating DEN to MCK nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DEN to MCK on the interactive map →

Frequently asked questions about DEN to MCK

How far is McCook from Denver?
DEN to MCK covers about 214 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DEN to MCK?
Key Lime Air is currently the only airline flying DEN to MCK nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DEN to MCK schedule rather than a space claim.
How many flights a week are there from DEN to MCK?
About 12 nonstop flights a week run between Denver and McCook in the current schedule, operated by Key Lime Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DEN to MCK depart?
Scheduled DEN to MCK nonstops in the next 7 days with service leave between 11:50 and 18:55, local time at Denver. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DEN to MCK?
Not on this route: none of Key Lime Air is a carrier 2LNR reads inventory for. The page carries the full DEN to MCK nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DEN to MCK nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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