Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Tulsa via Miami: arrives on time 30%
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16:05 ORD → 20:26 MIAAA 2910 · American · 3h 21m · 39% on time, 2.8% cancelled
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59m layover in Miami (MIA) · 45 min minimum on one ticket
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21:25 MIA → 23:43 TULAA 3380 · American, flown by Envoy · 3h 18m · 84% on time, 0.0% cancelled
Total trip 7h 38m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection37%The first flight arrived more than 14 minutes late on 63% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time30%First flight not cancelled (2.8% are) × connection made (37%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip7h 38mORD 16:05 to TUL 23:43, 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.