Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Colorado Springs → Chicago via Denver: arrives on time 41%
-
11:10 COS → 12:05 DENWN 4325 · Southwest · 55m · 71% on time, 0.0% cancelled
-
55m layover in Denver (DEN) · 45 min minimum on one ticket
-
13:00 DEN → 16:20 MDWWN 1601 · Southwest · 2h 20m · 59% on time, 0.0% cancelled
Total trip 4h 10m, scheduled departure to arrival (Chicago is 1 h ahead of Colorado Springs). Times are local. Both flew on 32 of the last 56 days.
Makes the connection69%The first flight arrived more than 10 minutes late on 31% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time41%First flight not cancelled (0.0% are) × connection made (69%) × second flight not cancelled (0.0% are) and within 15 minutes (59%).
Total trip4h 10mCOS 11:10 to MDW 16:20, 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.