UA 1971 then AA 4540 at O'Hare
San Francisco → Chicago → Houston
Timetable, Chicago time
05:02UA 1971 from San Francisco at the gate
15:12AA 4540 to Houston leaves the gate
10 h 10 apart on the timetable
Today
From the airport’s board at 01:07 Chicago time
05:02UA 1971 is cancelled
15:12AA 4540 due to leave, no estimate yet
The last day both flew
Between the gates: UA 1971 reaching its gate to AA 4540 leaving its gate.
10 h 26shortest
10 h 26typical
10 h 26longest
0 of 1 day had 15 min or more less than the timetable.
UA 1971 typically reached its gate 14 min early, AA 4540 left 2 min late.
Times each day
| Day | UA 1971 at the gate | AA 4540 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 04:48 14 min early | 15:14 2 min late | 10 h 26 |
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.