UA 1971 then AA 4229 at O'Hare
San Francisco → Chicago → Knoxville
Timetable, Chicago time
05:02UA 1971 from San Francisco at the gate
13:45AA 4229 to Knoxville leaves the gate
8 h 43 apart on the timetable
Today
From the airport’s board at 15:17 Chicago time
05:54UA 1971 reached the gate52 min late
14:06AA 4229 left the gate21 min late
8 h 12 between the gates
The last 10 days both flew
Between the gates: UA 1971 reaching its gate to AA 4229 leaving its gate.
8 h 08shortest
8 h 50typical
9 h 09longest
1 of 10 days had 15 min or more less than the timetable.
UA 1971 typically reached its gate 12 min early, AA 4229 left 4 min early.
Times each day
| Day | UA 1971 at the gate | AA 4229 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | 04:50 10 min early | 13:41 4 min early | 8 h 51 |
| Wed 11 Nov | 04:40 22 min early | 13:49 4 min late | 9 h 09 |
| Tue 10 Nov | 04:48 14 min early | 13:40 5 min early | 8 h 52 |
| Mon 9 Nov | 05:31 29 min late | 13:39 6 min early | 8 h 08 |
| Sun 8 Nov | 04:49 15 min early | 13:37 8 min early | 8 h 48 |
| Sat 7 Nov | 04:48 14 min early | 13:10 4 min early | 8 h 22 |
| Fri 6 Nov | 05:02 on time | 13:41 4 min early | 8 h 39 |
| Thu 5 Nov | 04:43 17 min early | 13:38 7 min early | 8 h 55 |
| Wed 4 Nov | 04:56 6 min early | 13:39 6 min early | 8 h 43 |
| Tue 3 Nov | 04:55 7 min early | 13:46 1 min late | 8 h 51 |
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.