AA 1239 then AA 3520 at O'Hare
Boston → Chicago → Chattanooga
Timetable, Chicago time
10:30AA 1239 from Boston at the gate
19:15AA 3520 to Chattanooga leaves the gate
8 h 45 apart on the timetable
Today
From the airport’s board at 03:55 Chicago time
10:30AA 1239 due at the gate, no estimate yet
19:15AA 3520 due to leave, no estimate yet
8 h 45 between the gates, on these times
The last 10 days both flew
Between the gates: AA 1239 reaching its gate to AA 3520 leaving its gate.
8 h 33shortest
9 h 14typical
11 h 19longest
0 of 10 days had 15 min or more less than the timetable.
AA 1239 typically reached its gate 33 min early, AA 3520 left 5 min early.
Times each day
| Day | AA 1239 at the gate | AA 3520 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | 09:56 34 min early | 19:09 6 min early | 9 h 13 |
| Fri 13 Nov | 09:45 45 min early | 21:04 1 h 49 late | 11 h 19 |
| Thu 12 Nov | 09:47 43 min early | 19:18 3 min late | 9 h 31 |
| Wed 11 Nov | 10:15 15 min early | 19:10 5 min early | 8 h 55 |
| Tue 10 Nov | 10:10 20 min early | 19:04 11 min early | 8 h 54 |
| Mon 9 Nov | 09:48 42 min early | 19:05 10 min early | 9 h 17 |
| Sun 8 Nov | 09:49 41 min early | 19:07 8 min early | 9 h 18 |
| Sat 7 Nov | 10:34 4 min late | 19:07 8 min early | 8 h 33 |
| Fri 6 Nov | 09:57 33 min early | 19:12 3 min early | 9 h 15 |
| Thu 5 Nov | 10:08 22 min early | 19:11 4 min early | 9 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 Chattanooga
No later flight to Chattanooga on the timetable.