Tucson to Hong Kong via San Francisco

3 connections on the timetable in the last 7 days, each with its time between the gates on up to 10 days, to Sun 8 Nov. Find yours by its times.

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

1. 39 min apart AC 4155 arrives 11:06 → UA 869 leaves 11:45 Between the gates: −44 min to 1 h 54, typically 1 h 04
2. 5 h 25 apart AC 4578 arrives 17:50 → UA 877 leaves 23:15 Between the gates: 2 h 43 to 6 h 18, typically 5 h 38

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.