UA 1239 then AA 4229 at O'Hare
San Jose (California) → Chicago → Knoxville
Timetable, Chicago time
12:54UA 1239 from San Jose (California) at the gate
13:45AA 4229 to Knoxville leaves the gate
51 min apart on the timetable
Today
From the airport’s board at 05:39 Chicago time
12:54UA 1239 due at the gate, no estimate yet
13:45AA 4229 due to leave, no estimate yet
51 min between the gates, on these times
The last 10 days both flew
Between the gates: UA 1239 reaching its gate to AA 4229 leaving its gate.
−2 h 09shortest
53 mintypical
1 h 03longest
3 of 9 days had 15 min or more less than the timetable. On one day AA 4229 left before UA 1239 reached its gate: the minus figures. A flight cancelled on 1 day.
UA 1239 typically reached its gate 7 min early, AA 4229 left 4 min early.
Times each day
| Day | UA 1239 at the gate | AA 4229 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | 15:49 2 h 55 late | 13:40 26 min late | −2 h 09 |
| Fri 13 Nov | AA 4229 cancelled | ||
| Thu 12 Nov | 12:39 15 min early | 13:41 4 min early | 1 h 02 |
| Wed 11 Nov | 12:47 7 min early | 13:49 4 min late | 1 h 02 |
| Tue 10 Nov | 12:47 7 min early | 13:40 5 min early | 53 min |
| Mon 9 Nov | 12:36 18 min early | 13:39 6 min early | 1 h 03 |
| Sun 8 Nov | 13:06 12 min late | 13:37 8 min early | 31 min |
| Sat 7 Nov | 13:10 16 min late | 13:10 4 min early | 0 min |
| Fri 6 Nov | 12:51 3 min early | 13:41 4 min early | 50 min |
| Thu 5 Nov | 12:43 11 min early | 13:38 7 min early | 55 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.