UA 4423 then AA 2143 at O'Hare
St Louis → Chicago → Boston
Timetable, Chicago time
07:36UA 4423 from St Louis at the gate
08:06AA 2143 to Boston leaves the gate
30 min apart on the timetable
Today
From the airport’s board at 10:17 Chicago time
07:36UA 4423 is cancelled
09:21AA 2143 left the gate1 h 15 late
The last 10 days both flew
Between the gates: UA 4423 reaching its gate to AA 2143 leaving its gate.
−1 h 40shortest
36 mintypical
4 h 47longest
4 of 10 days had 15 min or more less than the timetable. On 3 days AA 2143 left before UA 4423 reached its gate: the minus figures.
UA 4423 typically reached its gate 7 min late, AA 2143 left 1 min early.
Times each day
| Day | UA 4423 at the gate | AA 2143 left the gate | Between |
|---|---|---|---|
| Fri 13 Nov | 07:27 9 min early | 09:40 1 min late | 2 h 13 |
| Thu 12 Nov | 09:05 1 h 29 late | 08:47 18 min late | −18 min |
| Wed 11 Nov | 07:11 25 min early | 07:56 10 min early | 45 min |
| Mon 9 Nov | 07:41 5 min late | 12:28 4 h 22 late | 4 h 47 |
| Sun 8 Nov | 07:53 17 min late | 08:22 7 min early | 29 min |
| Sat 7 Nov | 07:33 3 min early | 07:58 8 min early | 25 min |
| Fri 6 Nov | 08:27 51 min late | 08:22 7 min early | −5 min |
| Thu 5 Nov | 07:45 9 min late | 08:27 2 min early | 42 min |
| Wed 4 Nov | 09:57 2 h 21 late | 08:17 11 min late | −1 h 40 |
| Mon 2 Nov | 07:00 36 min early | 08:06 on time | 1 h 06 |
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.