AA 3977 then UA 745 at O'Hare
Detroit → Chicago → Boston
Timetable, Chicago time
14:05AA 3977 from Detroit at the gate
15:44UA 745 to Boston leaves the gate
1 h 39 apart on the timetable
The last 5 days both flew
Between the gates: AA 3977 reaching its gate to UA 745 leaving its gate.
45 minshortest
1 h 33typical
2 h 19longest
2 of 5 days had 15 min or more less than the timetable.
AA 3977 typically reached its gate 7 min early, UA 745 left 6 min early.
Times each day
| Day | AA 3977 at the gate | UA 745 left the gate | Between |
|---|---|---|---|
| Fri 30 Oct | 14:02 7 min early | 15:35 9 min early | 1 h 33 |
| Thu 29 Oct | 14:49 40 min late | 15:38 6 min early | 49 min |
| Wed 28 Oct | 14:54 45 min late | 15:39 5 min early | 45 min |
| Tue 27 Oct | 13:51 18 min early | 16:10 24 min late | 2 h 19 |
| Mon 26 Oct | 13:49 20 min early | 15:35 9 min early | 1 h 46 |
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.