UA 2158 then AA 4540 at Houston
San Antonio → Houston → Chicago
Timetable, Houston time
15:27UA 2158 from San Antonio at the gate
18:48AA 4540 to Chicago leaves the gate
3 h 21 apart on the timetable
The last day both flew
Between the gates: UA 2158 reaching its gate to AA 4540 leaving its gate.
3 h 39shortest
3 h 39typical
3 h 39longest
0 of 1 day had 15 min or more less than the timetable.
UA 2158 typically reached its gate 23 min early, AA 4540 left 5 min early.
Times each day
| Day | UA 2158 at the gate | AA 4540 left the gate | Between |
|---|---|---|---|
| Sat 7 Nov | 15:04 23 min early | 18:43 5 min early | 3 h 39 |
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.