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

San Francisco → Charlotte via Boston: arrives on time 83%

  1. 22:10 SFO → 06:45 BOS
    DL 1655 · Delta · 5h 35m · 69% on time, 1.7% cancelled
  2. 3h 20m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 10:05 BOS → 12:31 CLT +1 day
    DL 5630 · Delta, flown by Republic · 2h 28m · 88% on time, 2.9% cancelled

Total trip 11h 23m, scheduled departure to arrival (Charlotte is 3 h ahead of San Francisco). Times are local. Both flew on 26 of the last 56 days.

Makes the connection99%The first flight arrived more than 155 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 20m layover.
Arrives on time83%First flight not cancelled (1.7% are) × connection made (99%) × second flight not cancelled (2.9% are) and within 15 minutes (88%).
Total trip11h 23mSFO 22:10 to CLT 12:31, 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.