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

Boston → Salt Lake City via New York: arrives on time 38%

  1. 16:07 BOS → 17:25 JFK
    B6 317 · JetBlue · 1h 21m · 60% on time, 6.2% cancelled
  2. 52m layover in New York (JFK) · 45 min minimum on one ticket
  3. 18:17 JFK → 21:49 SLC
    B6 71 · JetBlue · 5h 31m · 73% on time, 2.8% cancelled

Total trip 7h 41m, scheduled departure to arrival (Salt Lake City is 2 h behind Boston). Times are local. Both flew on 55 of the last 56 days.

Makes the connection56%The first flight arrived more than 7 minutes late on 44% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time38%First flight not cancelled (6.2% are) × connection made (56%) × second flight not cancelled (2.8% are) and within 15 minutes (73%).
Total trip7h 41mBOS 16:07 to SLC 21:49, 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.