Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Denver via Dallas-Fort Worth: arrives on time 22%
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16:51 ORD → 19:28 DFWAA 2988 · American · 2h 37m · 46% on time, 3.4% cancelled
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1h 01m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
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20:29 DFW → 21:32 DENAA 577 · American · 2h 03m · 50% on time, 4.4% cancelled
Total trip 5h 41m, scheduled departure to arrival (Denver is 1 h behind Chicago). Times are local. Both flew on 45 of the last 56 days.
Makes the connection48%The first flight arrived more than 16 minutes late on 52% of the days it flew: too late for the 45-minute minimum connection on a 1h 01m layover.
Arrives on time22%First flight not cancelled (3.4% are) × connection made (48%) × second flight not cancelled (4.4% are) and within 15 minutes (50%).
Total trip5h 41mORD 16:51 to DEN 21:32, 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.