AA 4378 then UA 1580 at O'Hare
Northwest Arkansas → Chicago → Boston
Timetable, Chicago time
08:45AA 4378 from Northwest Arkansas at the gate
12:46UA 1580 to Boston leaves the gate
4 h 01 apart on the timetable
The last day both flew
Between the gates: AA 4378 reaching its gate to UA 1580 leaving its gate.
4 h 19shortest
4 h 19typical
4 h 19longest
0 of 1 day had 15 min or more less than the timetable.
AA 4378 typically reached its gate 27 min early, UA 1580 left 9 min early.
Times each day
| Day | AA 4378 at the gate | UA 1580 left the gate | Between |
|---|---|---|---|
| Sun 1 Nov | 08:18 27 min early | 12:37 9 min early | 4 h 19 |
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.