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

Dulles → Burbank via Seattle: arrives on time 63%

  1. 09:00 IAD → 11:51 SEA
    UA 2101 · United · 5h 51m · 91% on time, 0.0% cancelled
  2. 3h 19m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 15:10 SEA → 17:45 BUR
    AS 331 · Alaska · 2h 35m · 65% on time, 1.9% cancelled

Total trip 11h 45m, scheduled departure to arrival (Burbank is 3 h behind Dulles). Times are local. Both flew on 47 of the last 56 days.

Makes the connection100%The first flight arrived more than 109 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 19m layover.
Arrives on time63%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.9% are) and within 15 minutes (65%).
Total trip11h 45mIAD 09:00 to BUR 17:45, 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.