Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → San Francisco via Dallas-Fort Worth: arrives on time 33%
-
20:05 CMH → 21:48 DFWAA 2337 · American · 2h 43m · 66% on time, 5.2% cancelled
-
1h 11m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
-
22:59 DFW → 00:43 SFO +1 dayAA 446 · American · 3h 44m · 50% on time, 3.4% cancelled
Total trip 7h 38m, scheduled departure to arrival (San Francisco is 3 h behind Columbus). Times are local. Both flew on 53 of the last 56 days.
Makes the connection72%The first flight arrived more than 26 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 1h 11m layover.
Arrives on time33%First flight not cancelled (5.2% are) × connection made (72%) × second flight not cancelled (3.4% are) and within 15 minutes (50%).
Total trip7h 38mCMH 20:05 to SFO 00:43, 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.