UA 12 then AA 1457 at O'Hare
Zurich → Chicago → Boston
Timetable, Chicago time
12:40UA 12 from Zurich at the gate
20:00AA 1457 to Boston leaves the gate
7 h 20 apart on the timetable
Today
From the airport’s board at 17:53 Chicago time
12:07UA 12 reached the gate33 min early
20:00AA 1457 is cancelled
The last 10 days both flew
Between the gates: UA 12 reaching its gate to AA 1457 leaving its gate.
5 h 38shortest
8 h 19typical
9 h 31longest
1 of 10 days had 15 min or more less than the timetable.
UA 12 typically reached its gate 30 min early, AA 1457 left 32 min late.
Times each day
| Day | UA 12 at the gate | AA 1457 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 12:05 35 min early | 20:33 33 min late | 8 h 28 |
| Wed 11 Nov | 12:13 27 min early | 20:30 31 min late | 8 h 17 |
| Tue 10 Nov | 12:06 34 min early | 20:26 26 min late | 8 h 20 |
| Mon 9 Nov | 12:13 27 min early | 20:58 58 min late | 8 h 45 |
| Sun 8 Nov | 11:57 43 min early | 21:08 1 h 08 late | 9 h 11 |
| Sat 7 Nov | 11:55 45 min early | 21:26 1 h 26 late | 9 h 31 |
| Fri 6 Nov | 12:18 22 min early | 19:54 6 min early | 7 h 36 |
| Thu 5 Nov | 12:00 40 min early | 20:16 16 min late | 8 h 16 |
| Wed 4 Nov | 15:13 2 h 33 late | 20:51 52 min late | 5 h 38 |
| Tue 3 Nov | 12:14 26 min early | 20:16 16 min late | 8 h 02 |
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.