Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Houston → Miami via Nashville: arrives on time 41%

14:10 HOU → 16:05 BNA

WN 478 · Southwest · 1h 55m · 36% on time, 0.0% cancelled
3h 10m layover in Nashville (BNA) · 45 min minimum on one ticket
19:15 BNA → 22:35 MIA

WN 4575 · Southwest · 2h 20m · 41% on time, 0.0% cancelled

Total trip 7h 25m, scheduled departure to arrival (Miami is 1 h ahead of Houston). Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 145 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.

Arrives on time41%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (41%).

Total trip7h 25mHOU 14:10 to MIA 22:35, 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.