Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Santa Ana via San Francisco: arrives on time 19%
-
08:45 SEA → 11:03 SFOUA 2831 · United · 2h 18m · 33% on time, 2.8% cancelled
-
57m layover in San Francisco (SFO) · 45 min minimum on one ticket
-
12:00 SFO → 13:45 SNAUA 571 · United · 1h 45m · 70% on time, 1.4% cancelled
Total trip 5h 00m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection28%The first flight arrived more than 12 minutes late on 72% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time19%First flight not cancelled (2.8% are) × connection made (28%) × second flight not cancelled (1.4% are) and within 15 minutes (70%).
Total trip5h 00mSEA 08:45 to SNA 13:45, 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.