Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Anchorage via San Francisco: arrives on time 74%
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15:30 IAH → 17:35 SFOUA 589 · United · 4h 05m · 80% on time, 0.0% cancelled
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1h 12m layover in San Francisco (SFO) · 45 min minimum on one ticket
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18:47 SFO → 22:46 ANCUA 1594 · United · 4h 59m · 89% on time, 0.0% cancelled
Total trip 10h 16m, scheduled departure to arrival (Anchorage is 3 h behind Houston). Times are local. Both flew on 55 of the last 56 days.
Makes the connection84%The first flight arrived more than 27 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time74%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip10h 16mIAH 15:30 to ANC 22:46, 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.