Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Hartford via Baltimore: arrives on time 56%
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12:00 MDW → 14:50 BWIWN 2744 · Southwest · 1h 50m · 73% on time, 4.0% cancelled
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2h 20m layover in Baltimore (BWI) · 45 min minimum on one ticket
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17:10 BWI → 18:30 BDLWN 428 · Southwest · 1h 20m · 68% on time, 12.0% cancelled
Total trip 5h 30m, scheduled departure to arrival (Hartford is 1 h ahead of Chicago). Times are local. Both flew on 48 of the last 56 days.
Makes the connection98%The first flight arrived more than 95 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time56%First flight not cancelled (4.0% are) × connection made (98%) × second flight not cancelled (12.0% are) and within 15 minutes (68%).
Total trip5h 30mMDW 12:00 to BDL 18:30, 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.