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

West Palm Beach → San Francisco via Atlanta: arrives on time 41%

  1. 12:51 PBI → 14:49 ATL
    DL 1527 · Delta · 1h 58m · 77% on time, 1.6% cancelled
  2. 46m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 15:35 ATL → 17:31 SFO
    DL 823 · Delta · 5h 02m · 66% on time, 1.1% cancelled

Total trip 7h 46m, scheduled departure to arrival (San Francisco is 3 h behind West Palm Beach). Times are local. Both flew on 56 of the last 56 days.

Makes the connection64%The first flight arrived more than 1 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time41%First flight not cancelled (1.6% are) × connection made (64%) × second flight not cancelled (1.1% are) and within 15 minutes (66%).
Total trip7h 46mPBI 12:51 to SFO 17:31, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.