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

San Francisco → Anchorage via Seattle: arrives on time 63%

  1. 17:30 SFO → 19:50 SEA
    DL 3707 · Delta, flown by SkyWest · 2h 20m · 68% on time, 1.2% cancelled
  2. 1h 30m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 21:20 SEA → 23:56 ANC
    DL 936 · Delta · 3h 36m · 73% on time, 0.9% cancelled

Total trip 7h 26m, scheduled departure to arrival (Anchorage is 1 h behind San Francisco). Times are local. Both flew on 56 of the last 56 days.

Makes the connection87%The first flight arrived more than 45 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time63%First flight not cancelled (1.2% are) × connection made (87%) × second flight not cancelled (0.9% are) and within 15 minutes (73%).
Total trip7h 26mSFO 17:30 to ANC 23:56, 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.