Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Denver via Seattle: arrives on time 89%
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06:30 MIA → 10:00 SEADL 2355 · Delta · 6h 30m · 93% on time, 0.0% cancelled
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2h 50m layover in Seattle (SEA) · 90 min minimum on separate tickets
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12:50 SEA → 16:42 DENUA 1351 · United · 2h 52m · 89% on time, 0.0% cancelled
Total trip 12h 12m, scheduled departure to arrival (Denver is 2 h behind Miami). Times are local. Both flew on 29 of the last 56 days.
Makes the connection100%The first flight arrived more than 80 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 50m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip12h 12mMIA 06:30 to DEN 16:42, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.