Shanghai to Sacramento via Seattle

4 connections on the timetable in the last 7 days, each with its time between the gates on up to 10 days, to Fri 6 Nov. Find yours by its times.

Seattle’s board gives a departure time for only about 57% of its flights, so many days show no gate time.

Between the gates, a bar a day, oldest to latestTimetable

1. 2 h 57 apart DL 280 arrives 12:00 → DL 4153 leaves 14:57 Between the gates: −31 min to 4 h 04, typically 3 h 05
2. 5 h apart DL 280 arrives 12:00 → DL 4043 leaves 17:00 Between the gates: 1 h 38 to 6 h 05, typically 5 h 23

Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.