--- title: "Cortez (CEZ) to Denver (DEN) flights: who flies it" description: "Key Lime Air flies Cortez (CEZ) to Denver (DEN) nonstop about 17 times a week, scheduled at 1h 30m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cez-den" url: "https://2lnr.com/routes/cez-den.md" date_modified: "2026-10-18T05:10:47Z" --- # Cortez to Denver (CEZ-DEN): nonstop flights and who flies them Key Lime Air flies nonstop between Cortez (CEZ) and Denver (DEN), roughly 17 times a week. In the timetable below it flies as KG 3104, KG 3105, and KG 3109, scheduled at 1h 30m for the 277 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CEZ to DEN on the interactive map [Get started free](https://2lnr.com/login) 17 Flights a week, 4-week average 1h 30m Scheduled flight time 277 mi Nonstop distance Free To get started ## Cortez to Denver flight schedule Scheduled nonstop departures for CEZ to DEN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Cortez (CEZ) to Denver (DEN) | Date | Flight | Airline | Departs CEZ | Arrives DEN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | KG 3104 | Key Lime Air | 07:00 | 08:30 | 1h 30m | SWM | | Thu, Oct 22 | KG 3109 | Key Lime Air | 13:20 | 14:50 | 1h 30m | SWM | | Thu, Oct 22 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Fri, Oct 23 | KG 3104 | Key Lime Air | 07:00 | 08:30 | 1h 30m | SWM | | Fri, Oct 23 | KG 3109 | Key Lime Air | 13:20 | 14:50 | 1h 30m | SWM | | Fri, Oct 23 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Sat, Oct 24 | KG 3104 | Key Lime Air | 07:00 | 08:30 | 1h 30m | SWM | | Sat, Oct 24 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Sun, Oct 25 | KG 3109 | Key Lime Air | 13:20 | 14:50 | 1h 30m | SWM | | Sun, Oct 25 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Mon, Oct 26 | KG 3104 | Key Lime Air | 07:00 | 08:30 | 1h 30m | SWM | | Mon, Oct 26 | KG 3109 | Key Lime Air | 13:20 | 14:50 | 1h 30m | SWM | | Mon, Oct 26 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Tue, Oct 27 | KG 3104 | Key Lime Air | 07:00 | 08:30 | 1h 30m | SWM | | Tue, Oct 27 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | | Wed, Oct 28 | KG 3109 | Key Lime Air | 13:20 | 14:50 | 1h 30m | SWM | | Wed, Oct 28 | KG 3105 | Key Lime Air | 16:25 | 17:55 | 1h 30m | SWM | Showing all 17 scheduled CEZ to DEN departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CEZ to DEN date on the interactive map ## Aircraft on the Cortez to Denver nonstop Key Lime Air flies the Fairchild-Swearingen Metro/Merlin on every departure in the schedule table on this page. ## The full CEZ to DEN nonstop schedule This page carries the full CEZ to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CEZ to DEN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CEZ to DEN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Cortez to Denver nonstop Carriers operating CEZ to DEN nonstop in the current schedule. - [Key Lime Air (KG) route map](https://2lnr.com/routes/airlines/kg.md)\ [The aircraft KG flies](https://2lnr.com/seatmaps/kg.md) See CEZ to DEN on the interactive map → ## Frequently asked questions about CEZ to DEN **How long is the flight from Cortez (CEZ) to Denver (DEN)?** Every departure in the schedule table on this page is scheduled at 1h 30m from Cortez (CEZ) to Denver (DEN). The nonstop covers about 277 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CEZ to DEN?** Key Lime Air is currently the only airline flying CEZ to DEN nonstop. 2LNR doesn't show award or upgrade space for it on CEZ to DEN, so this page carries the schedule rather than a space claim. **How many flights a week are there from CEZ to DEN?** About 17 nonstop flights a week run between Cortez (CEZ) and Denver (DEN) 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 CEZ to DEN depart?** Scheduled CEZ to DEN nonstops in the next 7 days with service leave between 07:00 and 16:25, local time at Cortez. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CEZ to DEN nonstop?** In the schedule table on this page, CEZ to DEN nonstops fly as KG 3104, KG 3105, and KG 3109 on Key Lime Air. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CEZ to DEN?** Not on this route: 2LNR doesn't show award or upgrade space for Key Lime Air on CEZ to DEN. The page carries the full CEZ to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [DEN to CEZ nonstop flights](https://2lnr.com/routes/den-cez.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Cortez (CEZ)](https://2lnr.com/routes/cez.md), or [every route from Denver (DEN)](https://2lnr.com/routes/den.md). Nonstops to Denver (DEN) from other airports within 150 miles of Cortez (CEZ): - [Farmington (FMN) to Denver (DEN)](https://2lnr.com/routes/fmn-den.md), 45 miles from CEZ - [Durango (DRO) to Denver (DEN)](https://2lnr.com/routes/dro-den.md), 49 miles from CEZ - [Telluride (TEX) to Denver (DEN)](https://2lnr.com/routes/tex-den.md), 62 miles from CEZ - [Montrose (MTJ) to Denver (DEN)](https://2lnr.com/routes/mtj-den.md), 93 miles from CEZ - [Moab (CNY) to Denver (DEN)](https://2lnr.com/routes/cny-den.md), 118 miles from CEZ Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CEZ to DEN nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)