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

Boston → St Louis via Atlanta: arrives on time 82%

  1. 08:30 BOS → 11:16 ATL
    B6 1097 · JetBlue · 2h 46m · 79% on time, 2.7% cancelled
  2. 2h 53m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 14:09 ATL → 14:48 STL
    DL 2700 · Delta · 1h 41m · 90% on time, 1.3% cancelled

Total trip 7h 20m, scheduled departure to arrival (St Louis is 1 h behind Boston). Times are local. Both flew on 48 of the last 56 days.

Makes the connection94%The first flight arrived more than 83 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 2h 53m layover.
Arrives on time82%First flight not cancelled (2.7% are) × connection made (94%) × second flight not cancelled (1.3% are) and within 15 minutes (90%).
Total trip7h 20mBOS 08:30 to STL 14:48, 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.