UA 423 then UA 4577 at Philadelphia
Chicago O'Hare → Philadelphia → Washington
Timetable, Philadelphia time
09:52UA 423 from Chicago O'Hare at the gate
19:40UA 4577 to Washington leaves the gate
9 h 48 apart on the timetable
Today
From the airport’s board at 10:17 Philadelphia time
09:40UA 423 reached the gate12 min early
19:40UA 4577 due to leave, no estimate yet
10 h between the gates, on these times
The last 10 days both flew
Between the gates: UA 423 reaching its gate to UA 4577 leaving its gate.
9 h 28shortest
10 h 01typical
13 h 38longest
0 of 10 days had 15 min or more less than the timetable.
UA 423 typically reached its gate 22 min early, UA 4577 left 8 min early.
Times each day
| Day | UA 423 at the gate | UA 4577 left the gate | Between |
|---|---|---|---|
| Wed 11 Nov | 09:18 34 min early | 19:30 10 min early | 10 h 12 |
| Tue 10 Nov | 09:31 21 min early | 19:30 10 min early | 9 h 59 |
| Mon 9 Nov | 09:28 24 min early | 19:31 9 min early | 10 h 03 |
| Sun 8 Nov | 09:29 16 min early | 19:25 15 min early | 9 h 56 |
| Sat 7 Nov | 10:12 4 min early | 19:40 on time | 9 h 28 |
| Fri 6 Nov | 09:27 25 min early | 23:05 3 h 25 late | 13 h 38 |
| Thu 5 Nov | 09:46 6 min early | 19:33 7 min early | 9 h 47 |
| Wed 4 Nov | 09:43 9 min early | 19:30 10 min early | 9 h 47 |
| Tue 3 Nov | 09:25 27 min early | 19:33 7 min early | 10 h 08 |
| Mon 2 Nov | 09:22 30 min early | 19:34 6 min early | 10 h 12 |
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.
Later flights to Washington
No later flight to Washington on the timetable.