Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Portland via Minneapolis: arrives on time 84%
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07:40 MDW → 09:10 MSPWN 1243 · Southwest · 1h 30m · 96% on time, 0.0% cancelled
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1h 50m layover in Minneapolis (MSP) · 90 min minimum on separate tickets
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11:00 MSP → 12:40 PDXDL 2167 · Delta · 3h 40m · 88% on time, 0.8% cancelled
Total trip 7h 00m, scheduled departure to arrival (Portland is 2 h behind Chicago). Times are local. Both flew on 24 of the last 56 days.
Makes the connection96%The first flight arrived more than 20 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 1h 50m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.8% are) and within 15 minutes (88%).
Total trip7h 00mMDW 07:40 to PDX 12:40, 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.