Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New Orleans → Boston via Atlanta: arrives on time 62%
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09:13 MSY → 11:43 ATLDL 3128 · Delta · 1h 30m · 93% on time, 3.6% cancelled
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3h 35m layover in Atlanta (ATL) · 45 min minimum on one ticket
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15:18 ATL → 18:05 BOSDL 2595 · Delta · 2h 47m · 66% on time, 1.2% cancelled
Total trip 7h 52m, scheduled departure to arrival (Boston is 1 h ahead of New Orleans). Times are local. Both flew on 49 of the last 56 days.
Makes the connection99%The first flight arrived more than 170 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 35m layover.
Arrives on time62%First flight not cancelled (3.6% are) × connection made (99%) × second flight not cancelled (1.2% are) and within 15 minutes (66%).
Total trip7h 52mMSY 09:13 to BOS 18:05, 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.