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

San Francisco → West Palm Beach via Atlanta: arrives on time 60%

  1. 07:50 SFO → 15:33 ATL
    DL 640 · Delta · 4h 43m · 90% on time, 0.5% cancelled
  2. 3h 25m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:58 ATL → 20:51 PBI
    DL 1058 · Delta · 1h 54m · 62% on time, 1.2% cancelled

Total trip 10h 02m, scheduled departure to arrival (West Palm Beach is 3 h ahead of San Francisco). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 160 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time60%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (1.2% are) and within 15 minutes (62%).
Total trip10h 02mSFO 07:50 to PBI 20:51, 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.