Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Santa Ana → Baltimore via San Francisco: arrives on time 61%
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19:27 SNA → 21:05 SFOUA 5339 · United, flown by SkyWest · 1h 38m · 50% on time, 2.9% cancelled
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1h 35m layover in San Francisco (SFO) · 45 min minimum on one ticket
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22:40 SFO → 07:10 BWI +1 dayUA 1340 · United · 5h 30m · 86% on time, 1.3% cancelled
Total trip 8h 43m, scheduled departure to arrival (Baltimore is 3 h ahead of Santa Ana). Times are local. Both flew on 40 of the last 56 days.
Makes the connection74%The first flight arrived more than 50 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 1h 35m layover.
Arrives on time61%First flight not cancelled (2.9% are) × connection made (74%) × second flight not cancelled (1.3% are) and within 15 minutes (86%).
Total trip8h 43mSNA 19:27 to BWI 07:10, 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.