Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Valparaiso via Nashville: arrives on time 34%
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17:35 BWI → 18:35 BNAWN 879 · Southwest · 2h 00m · 64% on time, 1.8% cancelled
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1h 05m layover in Nashville (BNA) · 45 min minimum on one ticket
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19:40 BNA → 21:05 VPSWN 2982 · Southwest · 1h 25m · 49% on time, 0.0% cancelled
Total trip 4h 30m, scheduled departure to arrival (Valparaiso is 1 h behind Baltimore). Times are local. Both flew on 39 of the last 56 days.
Makes the connection71%The first flight arrived more than 20 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time34%First flight not cancelled (1.8% are) × connection made (71%) × second flight not cancelled (0.0% are) and within 15 minutes (49%).
Total trip4h 30mBWI 17:35 to VPS 21:05, 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.