Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Baltimore via Chicago: arrives on time 26%
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19:04 ATL → 20:30 ORDUA 1046 · United · 2h 26m · 63% on time, 2.6% cancelled
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50m layover in Chicago (ORD) · 45 min minimum on one ticket
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21:20 ORD → 00:28 BWI +1 dayUA 675 · United · 2h 08m · 60% on time, 2.8% cancelled
Total trip 5h 24m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection45%The first flight arrived more than 5 minutes late on 55% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time26%First flight not cancelled (2.6% are) × connection made (45%) × second flight not cancelled (2.8% are) and within 15 minutes (60%).
Total trip5h 24mATL 19:04 to BWI 00:28, 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.