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

San Antonio → Charlotte via Boston: arrives on time 31%

  1. 13:20 SAT → 18:48 BOS
    DL 816 · Delta · 4h 28m · 60% on time, 1.9% cancelled
  2. 52m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 19:40 BOS → 22:18 CLT
    DL 5807 · Delta, flown by Republic · 2h 38m · 66% on time, 4.2% cancelled

Total trip 7h 58m, scheduled departure to arrival (Charlotte is 1 h ahead of San Antonio). Times are local. Both flew on 48 of the last 56 days.

Makes the connection50%The first flight arrived more than 7 minutes late on 50% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time31%First flight not cancelled (1.9% are) × connection made (50%) × second flight not cancelled (4.2% are) and within 15 minutes (66%).
Total trip7h 58mSAT 13:20 to CLT 22:18, 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.