Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Dallas-Fort Worth via San Diego: arrives on time 86%
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05:52 MDW → 08:00 SANWN 3103 · Southwest · 4h 08m · 94% on time, 0.0% cancelled
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1h 52m layover in San Diego (SAN) · 90 min minimum on separate tickets
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09:52 SAN → 15:13 DFWAS 545 · Alaska · 3h 21m · 86% on time, 0.0% cancelled
Total trip 9h 21m, scheduled departure to arrival. Times are local. Both flew on 44 of the last 56 days.
Makes the connection100%The first flight arrived more than 22 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 1h 52m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip9h 21mMDW 05:52 to DFW 15:13, 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.