Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Aspen via Denver: arrives on time 32%
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16:21 IAH → 18:23 DENUA 470 · United · 3h 02m · 65% on time, 0.0% cancelled
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47m layover in Denver (DEN) · 45 min minimum on one ticket
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19:10 DEN → 20:11 ASEUA 5779 · United, flown by SkyWest · 1h 01m · 68% on time, 3.6% cancelled
Total trip 4h 50m, scheduled departure to arrival (Aspen is 1 h behind Houston). Times are local. Both flew on 19 of the last 56 days, too few to list among the best connections.
Makes the connection49%The first flight arrived more than 2 minutes late on 51% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time32%First flight not cancelled (0.0% are) × connection made (49%) × second flight not cancelled (3.6% are) and within 15 minutes (68%).
Total trip4h 50mIAH 16:21 to ASE 20:11, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.