Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Burbank → Seattle via San Francisco: arrives on time 55%
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13:45 BUR → 15:13 SFOUA 1453 · United · 1h 28m · 66% on time, 1.8% cancelled
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1h 14m layover in San Francisco (SFO) · 45 min minimum on one ticket
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16:27 SFO → 18:47 SEAUA 2279 · United · 2h 20m · 76% on time, 0.0% cancelled
Total trip 5h 02m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection73%The first flight arrived more than 29 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time55%First flight not cancelled (1.8% are) × connection made (73%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip5h 02mBUR 13:45 to SEA 18:47, 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.