Ottawa to Huntsville via Chicago

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

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

1. 2 h 35 apart UA 3581 arrives 08:00 → UA 4505 leaves 10:35 Between the gates: 2 h 35 to 3 h 09, typically 2 h 56
2. 1 h 20 apart UA 3659 arrives 18:30 → UA 4479 leaves 19:50 Between the gates: 34 min to 2 h 49, typically 1 h 37

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.