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

San Antonio → Dulles via Atlanta: arrives on time 58%

  1. 10:47 SAT → 14:11 ATL
    DL 1676 · Delta · 2h 24m · 88% on time, 4.5% cancelled
  2. 48m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:59 ATL → 16:47 IAD
    DL 1695 · Delta · 1h 48m · 78% on time, 2.3% cancelled

Total trip 5h 00m, scheduled departure to arrival (Dulles is 1 h ahead of San Antonio). Times are local. Both flew on 48 of the last 56 days.

Makes the connection80%The first flight arrived more than 3 minutes late on 20% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time58%First flight not cancelled (4.5% are) × connection made (80%) × second flight not cancelled (2.3% are) and within 15 minutes (78%).
Total trip5h 00mSAT 10:47 to IAD 16:47, 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.