UA 4173 then AA 821 at O'Hare
Richmond → Chicago → San Francisco
Timetable, Chicago time
13:59UA 4173 from Richmond at the gate
15:15AA 821 to San Francisco leaves the gate
1 h 16 apart on the timetable
Today
From the airport’s board at 04:07 Chicago time
13:59UA 4173 due at the gate, no estimate yet
15:15AA 821 due to leave, no estimate yet
1 h 16 between the gates, on these times
The last 5 days both flew
Between the gates: UA 4173 reaching its gate to AA 821 leaving its gate.
52 minshortest
1 h 35typical
2 h 59longest
2 of 5 days had 15 min or more less than the timetable.
UA 4173 typically reached its gate 4 min early, AA 821 left 4 min early.
Times each day
| Day | UA 4173 at the gate | AA 821 left the gate | Between |
|---|---|---|---|
| Thu 5 Nov | 13:30 29 min early | 15:05 5 min early | 1 h 35 |
| Wed 4 Nov | 14:11 12 min late | 15:03 7 min early | 52 min |
| Tue 3 Nov | 13:21 38 min early | 16:20 1 h 10 late | 2 h 59 |
| Mon 2 Nov | 13:55 4 min early | 15:36 26 min late | 1 h 41 |
| Sun 1 Nov | 14:13 44 min late | 15:06 4 min early | 53 min |
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.