AA 1239 then UA 4644 at O'Hare
Boston → Chicago → Detroit
Timetable, Chicago time
10:30AA 1239 from Boston at the gate
15:00UA 4644 to Detroit leaves the gate
4 h 30 apart on the timetable
Today
From the airport’s board at 22:41 Chicago time
09:56AA 1239 reached the gate34 min early
15:28UA 4644 left the gate28 min late
5 h 32 between the gates
The last 10 days both flew
Between the gates: AA 1239 reaching its gate to UA 4644 leaving its gate.
4 h 10shortest
4 h 32typical
4 h 39longest
0 of 9 days had 15 min or more less than the timetable. A flight cancelled on 1 day.
AA 1239 typically reached its gate 33 min early, UA 4644 left 3 min early.
Times each day
| Day | AA 1239 at the gate | UA 4644 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | UA 4644 cancelled | ||
| Thu 12 Nov | 09:47 43 min early | 14:26 4 min early | 4 h 39 |
| Wed 11 Nov | 10:15 15 min early | 14:27 3 min early | 4 h 12 |
| Tue 10 Nov | 10:10 20 min early | 14:20 10 min early | 4 h 10 |
| Mon 9 Nov | 09:48 42 min early | 14:24 6 min early | 4 h 36 |
| Sun 8 Nov | 09:49 41 min early | 14:27 3 min early | 4 h 38 |
| Sat 7 Nov | 10:34 4 min late | 14:54 6 min early | 4 h 20 |
| Fri 6 Nov | 09:57 33 min early | 14:29 1 min early | 4 h 32 |
| Thu 5 Nov | 10:08 22 min early | 14:28 2 min early | 4 h 20 |
| Wed 4 Nov | 09:54 36 min early | 14:28 2 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.