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

St Louis → Pittsburgh via Detroit: arrives on time 55%

  1. 13:54 STL → 16:30 DTW
    DL 1371 · Delta · 1h 36m · 77% on time, 3.0% cancelled
  2. 1h 12m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 17:42 DTW → 19:00 PIT
    DL 3598 · Delta, flown by SkyWest · 1h 18m · 69% on time, 0.0% cancelled

Total trip 4h 06m, scheduled departure to arrival (Pittsburgh is 1 h ahead of St Louis). Times are local. Both flew on 41 of the last 56 days.

Makes the connection82%The first flight arrived more than 27 minutes late on 18% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time55%First flight not cancelled (3.0% are) × connection made (82%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip4h 06mSTL 13:54 to PIT 19:00, 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.