UA 503 then DL 637 at O'Hare
Boston → Chicago → Seattle (SEA)
Timetable, Chicago time
12:46UA 503 from Boston at the gate
17:55DL 637 to Seattle (SEA) leaves the gate
5 h 09 apart on the timetable
Today
From the airport’s board at 22:31 Chicago time
12:12UA 503 reached the gate34 min early
17:55DL 637 is cancelled
The last 4 days both flew
Between the gates: UA 503 reaching its gate to DL 637 leaving its gate.
3 h 51shortest
6 htypical
10 h 01longest
0 of 3 days had 15 min or more less than the timetable. No gate time on the board on 1 day.
UA 503 typically reached its gate 31 min early, DL 637 left 3 min early.
Times each day
| Day | UA 503 at the gate | DL 637 left the gate | Between |
|---|---|---|---|
| Thu 12 Nov | No gate time on the board | ||
| Tue 10 Nov | 11:58 31 min early | 21:59 4 h 04 late | 10 h 01 |
| Mon 9 Nov | 11:52 37 min early | 17:52 3 min early | 6 h |
| Tue 3 Nov | 12:00 29 min early | 15:51 9 min early | 3 h 51 |
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.