UA 4439 then AA 3239 at O'Hare
St Louis → Chicago → Pittsburgh
Timetable, Chicago time
06:36UA 4439 from St Louis at the gate
12:29AA 3239 to Pittsburgh leaves the gate
5 h 53 apart on the timetable
Today
From the airport’s board at 09:47 Chicago time
06:16UA 4439 reached the gate20 min early
12:29AA 3239 due to leave, no estimate yet
6 h 13 between the gates, on these times
The last 10 days both flew
Between the gates: UA 4439 reaching its gate to AA 3239 leaving its gate.
5 h 58shortest
6 h 20typical
13 h 17longest
0 of 10 days had 15 min or more less than the timetable.
UA 4439 typically reached its gate 24 min early, AA 3239 left 2 min late.
Times each day
| Day | UA 4439 at the gate | AA 3239 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 06:05 31 min early | 13:48 1 h 19 late | 7 h 43 |
| Wed 11 Nov | 06:03 33 min early | 12:27 2 min early | 6 h 24 |
| Tue 10 Nov | 06:08 28 min early | 12:25 4 min early | 6 h 17 |
| Mon 9 Nov | 06:17 19 min early | 12:39 10 min late | 6 h 22 |
| Sun 8 Nov | 06:43 7 min late | 12:41 12 min late | 5 h 58 |
| Sat 7 Nov | 06:00 36 min early | 12:21 8 min early | 6 h 21 |
| Fri 6 Nov | 06:14 22 min early | 19:31 7 h 02 late | 13 h 17 |
| Thu 5 Nov | 06:20 16 min early | 12:22 7 min early | 6 h 02 |
| Wed 4 Nov | 06:09 27 min early | 12:20 9 min early | 6 h 11 |
| Tue 3 Nov | 06:15 21 min early | 12:34 5 min late | 6 h 19 |
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.