Portland (Maine) to Beijing via Washington

2 connections on the timetable in the last 7 days, each with its time between the gates on up to 10 days, to Wed 11 Nov. Find yours by its times.

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

1. 5 h 44 apart UA 4476 arrives 16:16 → CA 818 leaves 22:00 Between the gates: −1 h 20 to 7 h 23, typically 6 h 27
2. 30 min apart UA 4473 arrives 21:30 → CA 818 leaves 22:00 Between the gates: no gate times yet

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.