tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Francisco → Columbus via Detroit: arrives on time 89%

  1. 11:39 SFO → 19:14 DTW
    DL 361 · Delta · 4h 33m · 78% on time, 0.7% cancelled
  2. 3h 36m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 22:50 DTW → 23:56 CMH
    DL 5634 · Delta, flown by Republic · 1h 06m · 90% on time, 0.0% cancelled

Total trip 9h 17m, scheduled departure to arrival (Columbus is 3 h ahead of San Francisco). Times are local. Both flew on 42 of the last 56 days.

Makes the connection99%The first flight arrived more than 171 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 36m layover.
Arrives on time89%First flight not cancelled (0.7% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip9h 17mSFO 11:39 to CMH 23:56, 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.