AA 1239 then UA 4572 at O'Hare
Boston → Chicago → Sioux Falls
Timetable, Chicago time
10:30AA 1239 from Boston at the gate
12:40UA 4572 to Sioux Falls leaves the gate
2 h 10 apart on the timetable
Today
From the airport’s board at 01:33 Chicago time
10:30AA 1239 due at the gate, no estimate yet
12:40UA 4572 due to leave, no estimate yet
2 h 10 between the gates, on these times
The last 10 days both flew
Between the gates: AA 1239 reaching its gate to UA 4572 leaving its gate.
2 h 01shortest
2 h 33typical
4 h 49longest
0 of 10 days had 15 min or more less than the timetable.
AA 1239 typically reached its gate 34 min early, UA 4572 left 5 min early.
Times each day
| Day | AA 1239 at the gate | UA 4572 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 09:47 43 min early | 12:55 26 min late | 3 h 08 |
| Wed 11 Nov | 10:15 15 min early | 12:23 6 min early | 2 h 08 |
| Tue 10 Nov | 10:10 20 min early | 12:19 10 min early | 2 h 09 |
| Mon 9 Nov | 09:48 42 min early | 12:26 3 min early | 2 h 38 |
| Sun 8 Nov | 09:49 41 min early | 12:21 8 min early | 2 h 32 |
| Sat 7 Nov | 10:34 4 min late | 12:35 5 min early | 2 h 01 |
| Fri 6 Nov | 09:57 33 min early | 13:52 1 h 23 late | 3 h 55 |
| Thu 5 Nov | 10:08 22 min early | 14:57 2 h 28 late | 4 h 49 |
| Wed 4 Nov | 09:54 36 min early | 12:20 9 min early | 2 h 26 |
| Tue 3 Nov | 09:48 42 min early | 12:21 8 min early | 2 h 33 |
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.