tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Boston → San Antonio via New York: arrives on time 82%

  1. 05:15 BOS → 06:28 JFK
    B6 917 · JetBlue · 1h 13m · 94% on time, 3.5% cancelled
  2. 2h 09m layover in New York (JFK) · 90 min minimum on separate tickets
  3. 08:37 JFK → 11:50 SAT
    DL 1166 · Delta · 4h 13m · 90% on time, 4.4% cancelled

Total trip 7h 35m, scheduled departure to arrival (San Antonio is 1 h behind Boston). Times are local. Both flew on 50 of the last 56 days.

Makes the connection98%The first flight arrived more than 39 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 09m layover.
Arrives on time82%First flight not cancelled (3.5% are) × connection made (98%) × second flight not cancelled (4.4% are) and within 15 minutes (90%).
Total trip7h 35mBOS 05:15 to SAT 11:50, 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.