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

Pittsburgh → Austin via St Louis: arrives on time 23%

  1. 20:15 PIT → 21:00 STL
    WN 3387 · Southwest · 1h 45m · 56% on time, 0.0% cancelled
  2. 55m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 21:55 STL → 23:55 AUS
    WN 4515 · Southwest · 2h 00m · 51% on time, 0.0% cancelled

Total trip 4h 40m, scheduled departure to arrival (Austin is 1 h behind Pittsburgh). Times are local. Both flew on 48 of the last 56 days.

Makes the connection46%The first flight arrived more than 10 minutes late on 54% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time23%First flight not cancelled (0.0% are) × connection made (46%) × second flight not cancelled (0.0% are) and within 15 minutes (51%).
Total trip4h 40mPIT 20:15 to AUS 23:55, 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.