Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Indianapolis → San Francisco via San Diego: arrives on time 74%
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11:35 IND → 12:45 SANWN 4891 · Southwest · 4h 10m · 69% on time, 0.0% cancelled
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3h 24m layover in San Diego (SAN) · 90 min minimum on separate tickets
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16:09 SAN → 17:49 SFOUA 2117 · United · 1h 40m · 76% on time, 0.6% cancelled
Total trip 9h 14m, scheduled departure to arrival (San Francisco is 3 h behind Indianapolis). Times are local. Both flew on 40 of the last 56 days.
Makes the connection98%The first flight arrived more than 114 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time74%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (76%).
Total trip9h 14mIND 11:35 to SFO 17:49, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.