UA 12 then UA 1239 at O'Hare
Zurich → Chicago → Rochester (ROC)
Timetable, Chicago time
12:40UA 12 from Zurich at the gate
13:57UA 1239 to Rochester (ROC) leaves the gate
1 h 17 apart on the timetable
Today
From the airport’s board at 15:31 Chicago time
15:06UA 12 reached the gate2 h 26 late
15:02UA 1239 left the gate1 h 05 late
−4 min between the gates
The last 10 days both flew
Between the gates: UA 12 reaching its gate to UA 1239 leaving its gate.
−1 h 22shortest
1 h 44typical
2 h 22longest
1 of 9 days had 15 min or more less than the timetable. On one day UA 1239 left before UA 12 reached its gate: the minus figures. A flight cancelled on 1 day.
UA 12 typically reached its gate 34 min early, UA 1239 left 4 min early.
Times each day
| Day | UA 12 at the gate | UA 1239 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | UA 1239 cancelled | ||
| Thu 12 Nov | 12:05 35 min early | 13:49 6 min early | 1 h 44 |
| Wed 11 Nov | 12:13 27 min early | 14:15 17 min late | 2 h 02 |
| Tue 10 Nov | 12:06 34 min early | 13:47 8 min early | 1 h 41 |
| Mon 9 Nov | 12:13 27 min early | 13:57 on time | 1 h 44 |
| Sun 8 Nov | 11:57 43 min early | 13:48 7 min early | 1 h 51 |
| Sat 7 Nov | 11:55 45 min early | 14:17 20 min late | 2 h 22 |
| Fri 6 Nov | 12:18 22 min early | 13:52 3 min early | 1 h 34 |
| Thu 5 Nov | 12:00 40 min early | 13:51 4 min early | 1 h 51 |
| Wed 4 Nov | 15:13 2 h 33 late | 13:51 7 min early | −1 h 22 |
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.