Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Dayton via Chicago: arrives on time 17%
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19:43 ATL → 21:11 ORDAA 1372 · American · 2h 33m · 43% on time, 4.2% cancelled
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49m layover in Chicago (ORD) · 45 min minimum on one ticket
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22:00 ORD → 00:18 DAY +1 dayAA 3684 · American, flown by Envoy · 1h 18m · 52% on time, 8.7% cancelled
Total trip 4h 35m, scheduled departure to arrival. Times are local. Both flew on 21 of the last 56 days.
Makes the connection37%The first flight arrived more than 4 minutes late on 63% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time17%First flight not cancelled (4.2% are) × connection made (37%) × second flight not cancelled (8.7% are) and within 15 minutes (52%).
Total trip4h 35mATL 19:43 to DAY 00:18, 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.