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

Newark → San Antonio via Denver: arrives on time 80%

  1. 10:00 EWR → 12:18 DEN
    UA 2455 · United · 4h 18m · 83% on time, 0.4% cancelled
  2. 3h 22m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 15:40 DEN → 18:56 SAT
    F9 2356 · Frontier · 2h 16m · 82% on time, 0.0% cancelled

Total trip 9h 56m, scheduled departure to arrival (San Antonio is 1 h behind Newark). Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 112 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 22m layover.
Arrives on time80%First flight not cancelled (0.4% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip9h 56mEWR 10:00 to SAT 18:56, 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.