Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Miami via Denver: arrives on time 72%
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19:10 DAL → 20:30 DENWN 1304 · Southwest · 2h 20m · 58% on time, 0.0% cancelled
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3h 10m layover in Denver (DEN) · 90 min minimum on separate tickets
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23:40 DEN → 05:51 MIA +1 dayF9 1280 · Frontier · 4h 11m · 77% on time, 0.4% cancelled
Total trip 9h 41m, scheduled departure to arrival (Miami is 1 h ahead of Dallas). Times are local. Both flew on 56 of the last 56 days.
Makes the connection95%The first flight arrived more than 100 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 3h 10m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.4% are) and within 15 minutes (77%).
Total trip9h 41mDAL 19:10 to MIA 05:51, 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.