Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Columbus via Baltimore: arrives on time 90%
-
22:40 SFO → 07:10 BWIUA 1340 · United · 5h 30m · 86% on time, 1.3% cancelled
-
3h 35m layover in Baltimore (BWI) · 90 min minimum on separate tickets
-
10:45 BWI → 12:10 CMH +1 dayWN 4524 · Southwest · 1h 25m · 93% on time, 0.0% cancelled
Total trip 10h 30m, scheduled departure to arrival (Columbus is 3 h ahead of San Francisco). Times are local. Both flew on 29 of the last 56 days.
Makes the connection99%The first flight arrived more than 125 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 35m layover.
Arrives on time90%First flight not cancelled (1.3% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (93%).
Total trip10h 30mSFO 22:40 to CMH 12:10, 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.