UA 1857 then AA 4540 at O'Hare
Sioux Falls → Chicago → Houston
Timetable, Chicago time
09:37UA 1857 from Sioux Falls at the gate
15:12AA 4540 to Houston leaves the gate
5 h 35 apart on the timetable
Today
From the airport’s board at 05:11 Chicago time
09:37UA 1857 is cancelled
15:12AA 4540 due to leave, no estimate yet
The last day both flew
Between the gates: UA 1857 reaching its gate to AA 4540 leaving its gate.
5 h 41shortest
5 h 41typical
5 h 41longest
0 of 1 day had 15 min or more less than the timetable.
UA 1857 typically reached its gate 4 min early, AA 4540 left 2 min late.
Times each day
| Day | UA 1857 at the gate | AA 4540 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 09:33 4 min early | 15:14 2 min late | 5 h 41 |
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.