UA 3900 then AA 9910 at O'Hare
Newark → Chicago → Waterloo
Timetable, Chicago time
11:38UA 3900 from Newark at the gate
17:00AA 9910 to Waterloo leaves the gate
5 h 22 apart on the timetable
The last days
UA 3900 and AA 9910 weren’t both flown 15 min to 12 h apart in the last 21 days.
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.
Later flights to Waterloo
AA 636422:1510 h 37 after UA 3900 on the timetable