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

Pittsburgh → Salt Lake City via Denver: arrives on time 9%

  1. 18:40 PIT → 20:05 DEN
    WN 4072 · Southwest · 3h 25m · 33% on time, 0.0% cancelled
  2. 50m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 20:55 DEN → 22:40 SLC
    WN 1737 · Southwest · 1h 40m · 40% on time, 0.0% cancelled

Total trip 5h 55m, scheduled departure to arrival (Salt Lake City is 2 h behind Pittsburgh). Times are local. Both flew on 39 of the last 56 days.

Makes the connection21%The first flight arrived more than 5 minutes late on 79% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time9%First flight not cancelled (0.0% are) × connection made (21%) × second flight not cancelled (0.0% are) and within 15 minutes (40%).
Total trip5h 55mPIT 18:40 to SLC 22:40, 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.