Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Nashville → Phoenix via Houston: arrives on time 32%
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18:55 BNA → 21:02 HOUWN 534 · Southwest · 2h 05m · 33% on time, 0.0% cancelled
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1h 33m layover in Houston (HOU) · 45 min minimum on one ticket
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22:35 HOU → 23:15 PHXWN 2066 · Southwest · 2h 40m · 47% on time, 0.0% cancelled
Total trip 6h 20m, scheduled departure to arrival (Phoenix is 2 h behind Nashville). Times are local. Both flew on 55 of the last 56 days.
Makes the connection67%The first flight arrived more than 48 minutes late on 33% of the days it flew: too late for the 45-minute minimum connection on a 1h 33m layover.
Arrives on time32%First flight not cancelled (0.0% are) × connection made (67%) × second flight not cancelled (0.0% are) and within 15 minutes (47%).
Total trip6h 20mBNA 18:55 to PHX 23:15, 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.