Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Dallas via Austin: arrives on time 22%
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17:00 MIA → 19:05 AUSWN 336 · Southwest · 3h 05m · 36% on time, 0.0% cancelled
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1h 05m layover in Austin (AUS) · 45 min minimum on one ticket
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20:10 AUS → 21:15 DALWN 1255 · Southwest · 1h 05m · 52% on time, 0.0% cancelled
Total trip 5h 15m, scheduled departure to arrival (Dallas is 1 h behind Miami). Times are local. Both flew on 24 of the last 56 days.
Makes the connection42%The first flight arrived more than 20 minutes late on 58% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time22%First flight not cancelled (0.0% are) × connection made (42%) × second flight not cancelled (0.0% are) and within 15 minutes (52%).
Total trip5h 15mMIA 17:00 to DAL 21:15, 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.