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

Washington → San Francisco via Boston: arrives on time 28%

  1. 14:25 DCA → 16:00 BOS
    B6 1354 · JetBlue · 1h 37m · 49% on time, 2.2% cancelled
  2. 1h 00m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 17:00 BOS → 20:34 SFO
    B6 733 · JetBlue · 6h 35m · 59% on time, 1.2% cancelled

Total trip 9h 10m, scheduled departure to arrival (San Francisco is 3 h behind Washington). Times are local. Both flew on 48 of the last 56 days.

Makes the connection49%The first flight arrived more than 15 minutes late on 51% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time28%First flight not cancelled (2.2% are) × connection made (49%) × second flight not cancelled (1.2% are) and within 15 minutes (59%).
Total trip9h 10mDCA 14:25 to SFO 20:34, 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.