Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Greensboro → Miami via Atlanta: arrives on time 75%
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06:35 GSO → 07:56 ATLDL 3004 · Delta · 1h 21m · 94% on time, 2.4% cancelled
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2h 42m layover in Atlanta (ATL) · 90 min minimum on separate tickets
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10:38 ATL → 12:38 MIAAA 512 · American · 2h 00m · 79% on time, 1.4% cancelled
Total trip 6h 03m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 72 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 42m layover.
Arrives on time75%First flight not cancelled (2.4% are) × connection made (99%) × second flight not cancelled (1.4% are) and within 15 minutes (79%).
Total trip6h 03mGSO 06:35 to MIA 12:38, 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.