Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Redmond via San Francisco: arrives on time 54%
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13:30 SEA → 15:48 SFOUA 737 · United · 2h 18m · 56% on time, 0.6% cancelled
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1h 17m layover in San Francisco (SFO) · 45 min minimum on one ticket
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17:05 SFO → 18:56 RDMUA 5425 · United, flown by SkyWest · 1h 51m · 78% on time, 1.8% cancelled
Total trip 5h 26m, scheduled departure to arrival. Times are local. Both flew on 25 of the last 56 days.
Makes the connection71%The first flight arrived more than 32 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time54%First flight not cancelled (0.6% are) × connection made (71%) × second flight not cancelled (1.8% are) and within 15 minutes (78%).
Total trip5h 26mSEA 13:30 to RDM 18:56, 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.