UA 4559 then AA 821 at O'Hare
State College → Chicago → San Francisco
Timetable, Chicago time
07:48UA 4559 from State College at the gate
15:15AA 821 to San Francisco leaves the gate
7 h 27 apart on the timetable
Today
From the airport’s board at 20:53 Chicago time
07:46UA 4559 reached the gate2 min early
15:15AA 821 due to leave, no estimate yet
7 h 29 between the gates, on these times
The last 10 days both flew
Between the gates: UA 4559 reaching its gate to AA 821 leaving its gate.
7 h 10shortest
7 h 45typical
10 h 45longest
0 of 10 days had 15 min or more less than the timetable.
UA 4559 typically reached its gate 22 min early, AA 821 left 3 min early.
Times each day
| Day | UA 4559 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 07:26 22 min early | 15:06 4 min early | 7 h 40 |
| Wed 11 Nov | 07:43 5 min early | 15:02 8 min early | 7 h 19 |
| Tue 10 Nov | 07:26 22 min early | 18:11 3 h 01 late | 10 h 45 |
| Mon 9 Nov | 07:15 33 min early | 15:08 2 min early | 7 h 53 |
| Sun 8 Nov | 07:53 5 min late | 15:03 7 min early | 7 h 10 |
| Sat 7 Nov | 07:18 30 min early | 15:07 3 min early | 7 h 49 |
| Fri 6 Nov | 07:21 27 min early | 16:39 1 h 24 late | 9 h 18 |
| Thu 5 Nov | 07:33 15 min early | 15:05 5 min early | 7 h 32 |
| Wed 4 Nov | 07:28 20 min early | 15:03 7 min early | 7 h 35 |
| Tue 3 Nov | 07:10 38 min early | 16:20 1 h 10 late | 9 h 10 |
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.