Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Newark via Atlanta: arrives on time 42%
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15:59 DAL → 19:14 ATLDL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
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56m layover in Atlanta (ATL) · 45 min minimum on one ticket
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20:10 ATL → 22:29 EWRDL 2527 · Delta · 2h 19m · 65% on time, 2.3% cancelled
Total trip 5h 30m, scheduled departure to arrival (Newark is 1 h ahead of Dallas). Times are local. Both flew on 30 of the last 56 days.
Makes the connection68%The first flight arrived more than 11 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time42%First flight not cancelled (1.4% are) × connection made (68%) × second flight not cancelled (2.3% are) and within 15 minutes (65%).
Total trip5h 30mDAL 15:59 to EWR 22:29, 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.