UA 503 then AA 4156 at O'Hare
Boston → Chicago → Green Bay
Timetable, Chicago time
12:29UA 503 from Boston at the gate
13:00AA 4156 to Green Bay leaves the gate
31 min apart on the timetable
The last 7 days both flew
Between the gates: UA 503 reaching its gate to AA 4156 leaving its gate.
25 minshortest
45 mintypical
54 minlongest
0 of 7 days had 15 min or more less than the timetable.
UA 503 typically reached its gate 24 min early, AA 4156 left 5 min early.
Times each day
| Day | UA 503 at the gate | AA 4156 left the gate | Between |
|---|---|---|---|
| Thu 29 Oct | 11:58 31 min early | 12:43 5 min early | 45 min |
| Tue 27 Oct | 12:14 15 min early | 12:39 9 min early | 25 min |
| Mon 26 Oct | 12:05 24 min early | 12:45 3 min early | 40 min |
| Sun 25 Oct | 11:49 40 min early | 12:43 5 min early | 54 min |
| Sat 24 Oct | 12:00 29 min early | 12:53 7 min early | 53 min |
| Fri 23 Oct | 12:08 21 min early | 12:57 9 min late | 49 min |
| Thu 22 Oct | 12:09 20 min early | 12:43 5 min early | 34 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.