San Juan to Knoxville via Houston

2 connections on the timetable in the last 7 days, each with its time between the gates on up to 10 days, to Thu 5 Nov. Find yours by its times.

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

1. 3 h 54 apart UA 1644 arrives 10:46 → UA 4047 leaves 14:40 Between the gates: 3 h 54 to 4 h 40, typically 4 h 11
2. 3 h 54 apart UA 1644 arrives 10:46 → UA 4818 leaves 14:40 Between the gates: 4 h 21 on the one day with both gate times

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.