Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Francisco → Columbus via Miami: arrives on time 87%

  1. 22:54 SFO → 07:39 MIA
    UA 1769 · United · 5h 45m · 86% on time, 0.0% cancelled
  2. 2h 53m layover in Miami (MIA) · 90 min minimum on separate tickets
  3. 10:32 MIA → 13:25 CMH +1 day
    AA 4163 · American, flown by Envoy · 2h 53m · 89% on time, 0.0% cancelled

Total trip 11h 31m, scheduled departure to arrival (Columbus is 3 h ahead of San Francisco). Times are local. Both flew on 35 of the last 56 days.

Makes the connection98%The first flight arrived more than 83 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 53m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip11h 31mSFO 22:54 to CMH 13:25, 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.