Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Greensboro → Miami via Chicago: arrives on time 59%
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11:34 GSO → 12:39 ORDAA 4144 · American, flown by Envoy · 2h 11m · 83% on time, 1.7% cancelled
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4h 26m layover in Chicago (ORD) · 45 min minimum on one ticket
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17:05 ORD → 21:17 MIAAA 2323 · American · 3h 12m · 61% on time, 0.7% cancelled
Total trip 9h 43m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection99%The first flight arrived more than 221 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 26m layover.
Arrives on time59%First flight not cancelled (1.7% are) × connection made (99%) × second flight not cancelled (0.7% are) and within 15 minutes (61%).
Total trip9h 43mGSO 11:34 to MIA 21:17, 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.