UA 4423 then UA 321 at O'Hare
St Louis → Chicago → Phoenix
Timetable, Chicago time
07:36UA 4423 from St Louis at the gate
09:15UA 321 to Phoenix leaves the gate
1 h 39 apart on the timetable
Today
From the airport’s board at 04:29 Chicago time
07:36UA 4423 due at the gate, no estimate yet
09:15UA 321 due to leave, no estimate yet
1 h 39 between the gates, on these times
The last 10 days both flew
Between the gates: UA 4423 reaching its gate to UA 321 leaving its gate.
−45 minshortest
1 h 22typical
1 h 59longest
5 of 9 days had 15 min or more less than the timetable. On one day UA 321 left before UA 4423 reached its gate: the minus figures. A flight cancelled on 1 day.
UA 4423 typically reached its gate 9 min late, UA 321 left 6 min early.
Times each day
| Day | UA 4423 at the gate | UA 321 left the gate | Between |
|---|---|---|---|
| Sat 14 Nov | UA 4423 cancelled | ||
| Fri 13 Nov | 07:27 9 min early | 09:09 6 min early | 1 h 42 |
| Thu 12 Nov | 09:05 1 h 29 late | 09:06 9 min early | 1 min |
| Wed 11 Nov | 07:11 25 min early | 09:10 5 min early | 1 h 59 |
| Mon 9 Nov | 07:41 5 min late | 09:09 6 min early | 1 h 28 |
| Sun 8 Nov | 07:53 17 min late | 09:06 9 min early | 1 h 13 |
| Sat 7 Nov | 07:33 3 min early | 09:13 2 min early | 1 h 40 |
| Fri 6 Nov | 08:27 51 min late | 09:03 12 min early | 36 min |
| Thu 5 Nov | 07:45 9 min late | 09:07 8 min early | 1 h 22 |
| Wed 4 Nov | 09:57 2 h 21 late | 09:12 3 min early | −45 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.