AA 1239 then UA 4502 at O'Hare
Boston → Chicago → Chattanooga
Timetable, Chicago time
10:30AA 1239 from Boston at the gate
14:29UA 4502 to Chattanooga leaves the gate
3 h 59 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
14:29UA 4502 due to leave, no estimate yet
3 h 59 between the gates, on these times
The last 6 days both flew
Between the gates: AA 1239 reaching its gate to UA 4502 leaving its gate.
3 h 32shortest
4 h 41typical
5 h 14longest
1 of 6 days had 15 min or more less than the timetable.
AA 1239 typically reached its gate 32 min early, UA 4502 left 14 min late.
Times each day
| Day | AA 1239 at the gate | UA 4502 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | 09:56 34 min early | 15:10 41 min late | 5 h 14 |
| Sun 8 Nov | 09:49 41 min early | 14:21 8 min early | 4 h 32 |
| Sat 7 Nov | 10:34 4 min late | 15:21 52 min late | 4 h 47 |
| Sun 1 Nov | 10:00 30 min early | 15:03 34 min late | 5 h 03 |
| Sat 31 Oct | 10:46 16 min late | 14:18 10 min early | 3 h 32 |
| Sun 25 Oct | 09:47 43 min early | 14:21 7 min early | 4 h 34 |
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.