Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Philadelphia via Nashville: arrives on time 16%
-
19:05 STL → 20:10 BNAWN 482 · Southwest · 1h 05m · 57% on time, 0.0% cancelled
-
1h 00m layover in Nashville (BNA) · 45 min minimum on one ticket
-
21:10 BNA → 00:25 PHL +1 dayWN 634 · Southwest · 2h 00m · 28% on time, 0.0% cancelled
Total trip 4h 05m, scheduled departure to arrival (Philadelphia is 1 h ahead of St Louis). Times are local. Both flew on 40 of the last 56 days.
Makes the connection57%The first flight arrived more than 15 minutes late on 43% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time16%First flight not cancelled (0.0% are) × connection made (57%) × second flight not cancelled (0.0% are) and within 15 minutes (28%).
Total trip4h 05mSTL 19:05 to PHL 00:25, 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.