UA 4644 then AA 821 at O'Hare
Boise → Chicago → San Francisco
Timetable, Chicago time
13:15UA 4644 from Boise at the gate
15:10AA 821 to San Francisco leaves the gate
1 h 55 apart on the timetable
Today
From the airport’s board at 08:45 Chicago time
13:15UA 4644 due at the gate, no estimate yet
15:10AA 821 due to leave, no estimate yet
1 h 55 between the gates, on these times
The last 7 days both flew
Between the gates: UA 4644 reaching its gate to AA 821 leaving its gate.
1 h 40shortest
1 h 54typical
3 h 35longest
1 of 7 days had 15 min or more less than the timetable.
UA 4644 typically reached its gate 2 min late, AA 821 left 3 min early.
Times each day
| Day | UA 4644 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 13:13 2 min early | 15:07 3 min early | 1 h 54 |
| Fri 6 Nov | 13:04 11 min early | 16:39 1 h 24 late | 3 h 35 |
| Thu 5 Nov | 13:19 4 min late | 15:05 5 min early | 1 h 46 |
| Wed 4 Nov | 13:23 8 min late | 15:03 7 min early | 1 h 40 |
| Tue 3 Nov | 13:19 7 min late | 16:20 1 h 10 late | 3 h 01 |
| Mon 2 Nov | 13:10 5 min early | 15:36 26 min late | 2 h 26 |
| Sun 1 Nov | 13:17 2 min late | 15:06 4 min early | 1 h 49 |
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.