Denver to Frankfurt am Main via Boston

2 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 23 apart UA 558 arrives 13:42 → LH 423 leaves 16:05 Between the gates: 1 h 55 to 3 h 21, typically 2 h 29
2. 35 min apart UA 1232 arrives 15:30 → LH 423 leaves 16:05 Between the gates: −35 min to 1 h 09, typically −12 min

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.