Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → San Antonio via San Francisco: arrives on time 33%
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15:33 SEA → 17:47 SFOUA 2866 · United · 2h 14m · 56% on time, 0.0% cancelled
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50m layover in San Francisco (SFO) · 45 min minimum on one ticket
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18:37 SFO → 00:29 SAT +1 dayUA 6036 · United, flown by SkyWest · 3h 52m · 75% on time, 0.0% cancelled
Total trip 6h 56m, scheduled departure to arrival (San Antonio is 2 h ahead of Seattle). Times are local. Both flew on 46 of the last 56 days.
Makes the connection44%The first flight arrived more than 5 minutes late on 56% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time33%First flight not cancelled (0.0% are) × connection made (44%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip6h 56mSEA 15:33 to SAT 00:29, 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.