UA 12 then AA 3547 at O'Hare
Zurich → Chicago → St Louis
Timetable, Chicago time
12:40UA 12 from Zurich at the gate
16:50AA 3547 to St Louis leaves the gate
4 h 10 apart on the timetable
Today
From the airport’s board at 22:17 Chicago time
12:06UA 12 reached the gate34 min early
16:50AA 3547 left the gateon time
4 h 44 between the gates
The last 10 days both flew
Between the gates: UA 12 reaching its gate to AA 3547 leaving its gate.
13 minshortest
4 h 31typical
4 h 52longest
2 of 10 days had 15 min or more less than the timetable.
UA 12 typically reached its gate 26 min early, AA 3547 left 4 min early.
Times each day
| Day | UA 12 at the gate | AA 3547 left the gate | Between |
|---|---|---|---|
| Mon 9 Nov | 12:13 27 min early | 16:58 8 min late | 4 h 45 |
| Sun 8 Nov | 11:57 43 min early | 16:49 1 min early | 4 h 52 |
| Sat 7 Nov | 11:55 45 min early | 16:45 5 min early | 4 h 50 |
| Fri 6 Nov | 12:18 22 min early | 16:48 2 min early | 4 h 30 |
| Thu 5 Nov | 12:00 40 min early | 16:46 4 min early | 4 h 46 |
| Wed 4 Nov | 15:13 2 h 33 late | 16:49 1 min early | 1 h 36 |
| Tue 3 Nov | 12:14 26 min early | 16:46 4 min early | 4 h 32 |
| Mon 2 Nov | 16:29 3 h 49 late | 16:42 8 min early | 13 min |
| Sun 1 Nov | 12:19 21 min early | 16:45 5 min early | 4 h 26 |
| Sat 31 Oct | 13:07 33 min early | 15:24 5 min early | 2 h 17 |
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.