UA 1644 then AA 4540 at Houston
San Juan → Houston → Chicago
Timetable, Houston time
10:46UA 1644 from San Juan at the gate
18:48AA 4540 to Chicago leaves the gate
8 h 02 apart on the timetable
Today
From the airport’s board at 04:19 Houston time
10:40UA 1644 expected at the gate6 min early
18:48AA 4540 due to leave, no estimate yet
8 h 08 between the gates, on these times
The last day both flew
Between the gates: UA 1644 reaching its gate to AA 4540 leaving its gate.
8 h 25shortest
8 h 25typical
8 h 25longest
0 of 1 day had 15 min or more less than the timetable.
UA 1644 typically reached its gate 28 min early, AA 4540 left 5 min early.
Times each day
| Day | UA 1644 at the gate | AA 4540 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 10:18 28 min early | 18:43 5 min early | 8 h 25 |
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.