Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → Dallas-Fort Worth via Chicago: arrives on time 54%
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12:29 TUS → 18:16 ORDAA 2867 · American · 3h 54m · 73% on time, 0.0% cancelled
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1h 10m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:26 ORD → 22:08 DFWAA 3544 · American, flown by Envoy · 2h 42m · 73% on time, 5.7% cancelled
Total trip 7h 39m, scheduled departure to arrival (Dallas-Fort Worth is 2 h ahead of Tucson). Times are local. Both flew on 56 of the last 56 days.
Makes the connection79%The first flight arrived more than 25 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time54%First flight not cancelled (0.0% are) × connection made (79%) × second flight not cancelled (5.7% are) and within 15 minutes (73%).
Total trip7h 39mTUS 12:29 to DFW 22:08, 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.