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

San Francisco → Indianapolis via Atlanta: arrives on time 80%

  1. 11:38 SFO → 19:27 ATL
    DL 693 · Delta · 4h 51m · 83% on time, 0.0% cancelled
  2. 3h 32m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:59 ATL → 00:35 IND +1 day
    DL 2657 · Delta · 1h 36m · 81% on time, 0.5% cancelled

Total trip 9h 57m, scheduled departure to arrival (Indianapolis is 3 h ahead of San Francisco). Times are local. Both flew on 52 of the last 56 days.

Makes the connection99%The first flight arrived more than 167 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 32m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.5% are) and within 15 minutes (81%).
Total trip9h 57mSFO 11:38 to IND 00:35, 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.