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

Seattle → San Antonio via Atlanta: arrives on time 51%

  1. 11:56 SEA → 19:54 ATL
    DL 554 · Delta · 4h 58m · 78% on time, 0.0% cancelled
  2. 56m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:50 ATL → 22:19 SAT
    DL 1222 · Delta · 2h 30m · 71% on time, 2.8% cancelled

Total trip 8h 24m, scheduled departure to arrival (San Antonio is 2 h ahead of Seattle). Times are local. Both flew on 28 of the last 56 days.

Makes the connection74%The first flight arrived more than 11 minutes late on 26% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time51%First flight not cancelled (0.0% are) × connection made (74%) × second flight not cancelled (2.8% are) and within 15 minutes (71%).
Total trip8h 24mSEA 11:56 to SAT 22:19, 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.