UA 686 then AA 4540 at Houston
San Francisco → Houston → Chicago
Timetable, Houston time
13:08UA 686 from San Francisco at the gate
18:48AA 4540 to Chicago leaves the gate
5 h 40 apart on the timetable
The last day both flew
Between the gates: UA 686 reaching its gate to AA 4540 leaving its gate.
5 h 50shortest
5 h 50typical
5 h 50longest
0 of 1 day had 15 min or more less than the timetable.
UA 686 typically reached its gate 15 min early, AA 4540 left 5 min early.
Times each day
| Day | UA 686 at the gate | AA 4540 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 12:53 15 min early | 18:43 5 min early | 5 h 50 |
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.