Airport route guide

Upgrade & Award Space from McCook (MCK)

Mc Cook Airport (MCK) is a small station in McCook, US with nonstop service to 1 destination, served by Key Lime Air. Because the schedule is limited, an upgrade or award opening on a Denver flight rarely lasts. 2LNR checks every MCK nonstop for confirmed availability, so a rare opening doesn't go unnoticed.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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Confirmed upgrade & award space on every MCK route

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Pick any McCook destination below to open a calendar of departures with real availability, or watch a route and get alerted when space opens.

See real availability

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

Set an alert

Premium inventory turns over fast. Watch a McCook route and 2LNR notifies you when space appears.

Plan on the map

Explore every MCK nonstop on the interactive route map, with connections and route statistics.

All nonstop destinations from McCook (MCK)

1 nonstop destinations with active service from Mc Cook Airport. Each route links to its confirmed upgrade and award availability.

Explore MCK routes on the interactive map →

Frequently asked questions about McCook (MCK)

How many nonstop destinations does Mc Cook Airport (MCK) serve?
Mc Cook Airport has active nonstop service to 1 destination. The busiest markets from MCK are Denver. The full list, with live upgrade and award availability for each route, is on this page.
Which airlines fly upgrade-trackable routes from MCK?
Key Lime Air operate the most tracked routes from McCook. 2LNR covers upgrade and award space on more than 30 airlines, so other carriers serving MCK appear on their routes as well.
How do I check upgrade or award availability from MCK?
Pick any destination on this page, such as Denver, to open a calendar of MCK departures with confirmed upgrade and award space, date by date. You can also set an alert so 2LNR notifies you when space opens on a route you care about.
Does 2LNR track flights from MCK?
Yes. Every active nonstop route from Mc Cook Airport is tracked, 1 destination in total, and what's shown is confirmed availability rather than a forecast. It's free to start.

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