Denver Air ConnectionKG80% on time
Flights KG3104 08:45 Mo Tu Th Fr Sa · KG3109 14:50 Mo We Th Fr Su · KG3105 17:55 daily
live
Direct flights from Cortez (CEZ) to Denver (DEN): 7 nonstop departures observed each week across 1 airline. 80% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 10 tracked flights. The nonstop covers 446 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Cortez and Denver. Updated 23 September 2026 at 12:38 UTC.
CEZ
Cortez
tracking
DEN
Denver
busy · +20
446 km · ~1h 04m est.
Runs reliable · 1 airline · 7x weekly · nonstop
80% on time
of the last 10 operated CEZ → DEN flights arrived within 15 minutes
Median arrival delay is +0 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+0 minacross the last 10 operated legs
Flight time~1h 04mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 10
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Denver Air Connection
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Cortez to Denver route actually runs
Pro Flight Search records official board updates for nonstop CEZ to DEN flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Cortez (CEZ) to Denver (DEN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CEZ-DEN
CEZ to DEN questions
Is CEZ–DEN running on time right now?
Mostly on schedule. The arrival side at DEN is the weaker end, route health score 74/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from CEZ to DEN?
Great-circle distance is 446 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 61–68 min gate-to-gate on this route.
How often does CEZ–DEN fly?
Denver Air Connection runs the route with about 17 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at CEZ and arrival-side delay at DEN, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
.