Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Seattle via New York: arrives on time 26%
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11:51 IAH → 16:41 JFKB6 1382 · JetBlue · 3h 49m · 50% on time, 9.7% cancelled
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51m layover in New York (JFK) · 45 min minimum on one ticket
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17:32 JFK → 21:02 SEAB6 263 · JetBlue · 6h 28m · 71% on time, 4.2% cancelled
Total trip 11h 09m, scheduled departure to arrival (Seattle is 2 h behind Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection43%The first flight arrived more than 6 minutes late on 57% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time26%First flight not cancelled (9.7% are) × connection made (43%) × second flight not cancelled (4.2% are) and within 15 minutes (71%).
Total trip11h 09mIAH 11:51 to SEA 21:02, 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.