AA 1997 then UA 4572 at O'Hare
St Louis → Chicago → Sioux Falls
Timetable, Chicago time
09:00AA 1997 from St Louis at the gate
12:29UA 4572 to Sioux Falls leaves the gate
3 h 29 apart on the timetable
The last 7 days both flew
Between the gates: AA 1997 reaching its gate to UA 4572 leaving its gate.
3 h 41shortest
3 h 48typical
4 h 53longest
0 of 7 days had 15 min or more less than the timetable.
AA 1997 typically reached its gate 20 min early, UA 4572 left 5 min early.
Times each day
| Day | AA 1997 at the gate | UA 4572 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 08:40 20 min early | 12:35 5 min early | 3 h 55 |
| Fri 30 Oct | 08:40 20 min early | 12:24 5 min early | 3 h 44 |
| Thu 29 Oct | 08:33 27 min early | 12:19 10 min early | 3 h 46 |
| Wed 28 Oct | 08:33 27 min early | 13:26 57 min late | 4 h 53 |
| Tue 27 Oct | 08:22 37 min early | 12:18 11 min early | 3 h 56 |
| Mon 26 Oct | 08:48 12 min early | 12:36 7 min late | 3 h 48 |
| Sun 25 Oct | 08:40 20 min early | 12:21 8 min early | 3 h 41 |
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.