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

Pittsburgh → San Francisco via Atlanta: arrives on time 63%

  1. 07:00 PIT → 08:49 ATL
    DL 1383 · Delta · 1h 49m · 94% on time, 3.4% cancelled
  2. 56m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:45 ATL → 11:45 SFO
    DL 672 · Delta · 5h 00m · 70% on time, 0.0% cancelled

Total trip 7h 45m, scheduled departure to arrival (San Francisco is 3 h behind Pittsburgh). Times are local. Both flew on 52 of the last 56 days.

Makes the connection92%The first flight arrived more than 11 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time63%First flight not cancelled (3.4% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (70%).
Total trip7h 45mPIT 07:00 to SFO 11:45, 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.