UA 503 then AS 407 at O'Hare
Boston → Chicago → Seattle (SEA)
Timetable, Chicago time
12:29UA 503 from Boston at the gate
15:59AS 407 to Seattle (SEA) leaves the gate
3 h 30 apart on the timetable
The last 10 days both flew
Between the gates: UA 503 reaching its gate to AS 407 leaving its gate.
3 h 16shortest
3 h 53typical
4 h 35longest
0 of 10 days had 15 min or more less than the timetable.
UA 503 typically reached its gate 30 min early, AS 407 left 1 min late.
Times each day
| Day | UA 503 at the gate | AS 407 left the gate | Between |
|---|---|---|---|
| Tue 10 Nov | 11:58 31 min early | 16:10 11 min late | 4 h 12 |
| Mon 9 Nov | 11:52 37 min early | 15:54 5 min early | 4 h 02 |
| Sun 8 Nov | 12:30 18 min early | 15:53 6 min early | 3 h 23 |
| Fri 6 Nov | 12:52 6 min late | 16:12 13 min late | 3 h 20 |
| Thu 5 Nov | 11:52 37 min early | 16:00 1 min late | 4 h 08 |
| Tue 3 Nov | 12:00 29 min early | 15:57 2 min early | 3 h 57 |
| Mon 2 Nov | 11:50 39 min early | 16:25 26 min late | 4 h 35 |
| Sun 1 Nov | 12:23 25 min early | 16:02 3 min late | 3 h 39 |
| Fri 30 Oct | 12:33 13 min early | 15:49 on time | 3 h 16 |
| Thu 29 Oct | 11:58 31 min early | 15:46 3 min early | 3 h 48 |
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.