AA 1509 then UA 4535 at O'Hare
Boston → Chicago → Pittsburgh
Timetable, Chicago time
09:05AA 1509 from Boston at the gate
12:48UA 4535 to Pittsburgh leaves the gate
3 h 43 apart on the timetable
The last 5 days both flew
Between the gates: AA 1509 reaching its gate to UA 4535 leaving its gate.
1 h 43shortest
3 h 50typical
4 h 13longest
1 of 5 days had 15 min or more less than the timetable.
AA 1509 typically reached its gate 1 min early, UA 4535 left 4 min early.
Times each day
| Day | AA 1509 at the gate | UA 4535 left the gate | Between |
|---|---|---|---|
| Fri 30 Oct | 09:04 1 min early | 13:17 29 min late | 4 h 13 |
| Thu 29 Oct | 08:33 32 min early | 12:40 8 min early | 4 h 07 |
| Wed 28 Oct | 11:02 1 h 57 late | 12:45 3 min early | 1 h 43 |
| Tue 27 Oct | 08:49 16 min early | 12:39 9 min early | 3 h 50 |
| Mon 26 Oct | 09:04 1 min early | 12:44 4 min early | 3 h 40 |
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.