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

San Francisco → Pittsburgh via Atlanta: arrives on time 69%

  1. 11:38 SFO → 19:27 ATL
    DL 693 · Delta · 4h 51m · 83% on time, 0.0% cancelled
  2. 1h 39m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:06 ATL → 22:52 PIT
    DL 2583 · Delta · 1h 46m · 76% on time, 3.1% cancelled

Total trip 8h 14m, scheduled departure to arrival (Pittsburgh is 3 h ahead of San Francisco). Times are local. Both flew on 28 of the last 56 days.

Makes the connection94%The first flight arrived more than 54 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 39m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (3.1% are) and within 15 minutes (76%).
Total trip8h 14mSFO 11:38 to PIT 22:52, 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.