Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → Chicago via Miami: arrives on time 21%
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14:25 DFW → 18:24 MIAAA 1167 · American · 2h 59m · 46% on time, 1.2% cancelled
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57m layover in Miami (MIA) · 45 min minimum on one ticket
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19:21 MIA → 22:01 ORDAA 3304 · American · 3h 40m · 49% on time, 1.4% cancelled
Total trip 7h 36m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection44%The first flight arrived more than 12 minutes late on 56% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time21%First flight not cancelled (1.2% are) × connection made (44%) × second flight not cancelled (1.4% are) and within 15 minutes (49%).
Total trip7h 36mDFW 14:25 to ORD 22:01, 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.