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

Indianapolis → Chicago via Denver: arrives on time 19%

  1. 15:55 IND → 16:38 DEN
    WN 4826 · Southwest · 2h 42m · 72% on time, 0.0% cancelled
  2. 57m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 17:35 DEN → 21:00 MDW
    WN 1604 · Southwest · 2h 25m · 27% on time, 0.0% cancelled

Total trip 6h 05m, scheduled departure to arrival (Chicago is 1 h behind Indianapolis). Times are local. Both flew on 48 of the last 56 days.

Makes the connection71%The first flight arrived more than 12 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time19%First flight not cancelled (0.0% are) × connection made (71%) × second flight not cancelled (0.0% are) and within 15 minutes (27%).
Total trip6h 05mIND 15:55 to MDW 21:00, 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.