Direct flights from Aspen (ASE) to Denver (DEN): 7 nonstop departures observed each week across 1 airline. 83% of the last 18 operated flights arrived within 15 minutes of schedule. The median arrival is on schedule. No cancellations were recorded across the 18 tracked flights. The nonstop covers 201 km, an estimated 45 minutes in the air. Measured by Pro Flight Search from live flight boards at Aspen and Denver. Updated 16 September 2026 at 03:39 UTC.
ASEAspentracking
DENDenversmooth · +6
201 km · ~0h 45m est.
dep bank 08:50–19:257x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
83% on time
of the last 18 operated ASE → DEN flights arrived within 15 minutes
Pro Flight Search records official board updates for nonstop ASE 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.
Smooth skies ahead. The arrival side at DEN is the weaker end, route health score 90/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ASE to DEN?
Great-circle distance is 201 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 44–47 min gate-to-gate on this route.
How often does ASE–DEN fly?
United Airlines runs the route with about 66 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 ASE 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.
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