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

San Antonio → Dulles via Atlanta: arrives on time 63%

  1. 10:47 SAT → 14:11 ATL
    DL 1676 · Delta · 2h 24m · 88% on time, 4.5% cancelled
  2. 2h 41m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:52 ATL → 18:42 IAD
    DL 2902 · Delta · 1h 50m · 71% on time, 5.5% cancelled

Total trip 6h 55m, scheduled departure to arrival (Dulles is 1 h ahead of San Antonio). Times are local. Both flew on 38 of the last 56 days.

Makes the connection98%The first flight arrived more than 116 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 41m layover.
Arrives on time63%First flight not cancelled (4.5% are) × connection made (98%) × second flight not cancelled (5.5% are) and within 15 minutes (71%).
Total trip6h 55mSAT 10:47 to IAD 18:42, 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.