AA 1509 then UA 399 at O'Hare
Boston → Chicago → Baltimore
Timetable, Chicago time
09:05AA 1509 from Boston at the gate
15:57UA 399 to Baltimore leaves the gate
6 h 52 apart on the timetable
The last 7 days both flew
Between the gates: AA 1509 reaching its gate to UA 399 leaving its gate.
4 h 50shortest
6 h 53typical
7 h 23longest
1 of 7 days had 15 min or more less than the timetable.
AA 1509 typically reached its gate 1 min early, UA 399 left 7 min early.
Times each day
| Day | AA 1509 at the gate | UA 399 left the gate | Between |
|---|---|---|---|
| Sat 31 Oct | 09:14 9 min late | 15:58 1 min late | 6 h 44 |
| Fri 30 Oct | 09:04 1 min early | 15:51 8 min early | 6 h 47 |
| Thu 29 Oct | 08:33 32 min early | 15:56 3 min early | 7 h 23 |
| Wed 28 Oct | 11:02 1 h 57 late | 15:52 7 min early | 4 h 50 |
| Tue 27 Oct | 08:49 16 min early | 15:47 12 min early | 6 h 58 |
| Mon 26 Oct | 09:04 1 min early | 15:57 2 min early | 6 h 53 |
| Sun 25 Oct | 08:30 35 min early | 15:52 7 min early | 7 h 22 |
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.