UA 4171 then AA 4502 at O'Hare
Birmingham (Alabama) → Chicago → Pittsburgh
Timetable, Chicago time
15:30UA 4171 from Birmingham (Alabama) at the gate
21:02AA 4502 to Pittsburgh leaves the gate
5 h 32 apart on the timetable
Today
From the airport’s board at 13:39 Chicago time
15:30UA 4171 due at the gate, no estimate yet
21:02AA 4502 due to leave, no estimate yet
5 h 32 between the gates, on these times
The last 10 days both flew
Between the gates: UA 4171 reaching its gate to AA 4502 leaving its gate.
4 h 24shortest
5 h 29typical
5 h 50longest
2 of 8 days had 15 min or more less than the timetable. No gate time on the board on 2 days.
UA 4171 typically reached its gate 11 min early, AA 4502 left 7 min early.
Times each day
| Day | UA 4171 at the gate | AA 4502 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | No gate time on the board | ||
| Fri 13 Nov | No gate time on the board | ||
| Thu 12 Nov | 15:06 24 min early | 20:34 5 min early | 5 h 28 |
| Wed 11 Nov | 15:26 4 min early | 20:55 7 min early | 5 h 29 |
| Tue 10 Nov | 15:12 18 min early | 20:56 9 min early | 5 h 44 |
| Mon 9 Nov | 15:08 22 min early | 20:58 4 min early | 5 h 50 |
| Sun 8 Nov | 15:06 24 min early | 20:54 8 min early | 5 h 48 |
| Sat 7 Nov | 16:31 1 h 01 late | 20:55 7 min early | 4 h 24 |
| Fri 6 Nov | 15:41 11 min late | 20:52 7 min early | 5 h 11 |
| Thu 5 Nov | 15:37 7 min late | 20:40 1 min late | 5 h 03 |
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 Pittsburgh
UA 346421:306 h after UA 4171 on the timetablenot a partner airline