UA 4453 then AA 821 at O'Hare
Dayton → Chicago → San Francisco
Timetable, Chicago time
11:59UA 4453 from Dayton at the gate
15:10AA 821 to San Francisco leaves the gate
3 h 11 apart on the timetable
Today
From the airport’s board at 19:01 Chicago time
12:07UA 4453 reached the gate8 min late
15:05AA 821 left the gate5 min early
2 h 58 between the gates
The last 4 days both flew
Between the gates: UA 4453 reaching its gate to AA 821 leaving its gate.
3 h 15shortest
3 h 36typical
4 h 30longest
0 of 4 days had 15 min or more less than the timetable.
UA 4453 typically reached its gate 11 min early, AA 821 left 11 min late.
Times each day
| Day | UA 4453 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Wed 4 Nov | 11:45 14 min early | 15:03 7 min early | 3 h 18 |
| Tue 3 Nov | 11:50 9 min early | 16:20 1 h 10 late | 4 h 30 |
| Mon 2 Nov | 11:42 17 min early | 15:36 26 min late | 3 h 54 |
| Sun 1 Nov | 11:51 8 min early | 15:06 4 min early | 3 h 15 |
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.