Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Seattle via Chicago: arrives on time 39%
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17:32 BWI → 18:55 ORDUA 590 · United · 2h 23m · 57% on time, 0.6% cancelled
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1h 10m layover in Chicago (ORD) · 45 min minimum on one ticket
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20:05 ORD → 22:56 SEAUA 2211 · United · 4h 51m · 59% on time, 1.5% cancelled
Total trip 8h 24m, scheduled departure to arrival (Seattle is 3 h behind Baltimore). Times are local. Both flew on 19 of the last 56 days, too few to list among the best connections.
Makes the connection68%The first flight arrived more than 25 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time39%First flight not cancelled (0.6% are) × connection made (68%) × second flight not cancelled (1.5% are) and within 15 minutes (59%).
Total trip8h 24mBWI 17:32 to SEA 22:56, 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.