UA 4559 then NH 8421 at O'Hare
State College → Chicago → Tokyo Narita
Timetable, Chicago time
07:48UA 4559 from State College at the gate
09:15NH 8421 to Tokyo Narita leaves the gate
1 h 27 apart on the timetable
The last 10 days both flew
Between the gates: UA 4559 reaching its gate to NH 8421 leaving its gate.
1 h 58shortest
2 h 21typical
6 h 22longest
0 of 9 days had 15 min or more less than the timetable. No gate time on the board on 1 day.
UA 4559 typically reached its gate 22 min early, NH 8421 left 26 min late.
Times each day
| Day | UA 4559 at the gate | NH 8421 left the gate | Between |
|---|---|---|---|
| Tue 10 Nov | 07:26 22 min early | 09:24 9 min late | 1 h 58 |
| Mon 9 Nov | 07:15 33 min early | 09:18 3 min late | 2 h 03 |
| Sat 7 Nov | 07:18 30 min early | 09:39 24 min late | 2 h 21 |
| Thu 5 Nov | 07:33 15 min early | 13:55 4 h 40 late | 6 h 22 |
| Tue 3 Nov | 07:10 38 min early | 09:25 10 min late | 2 h 15 |
| Mon 2 Nov | 07:34 14 min early | 09:59 44 min late | 2 h 25 |
| Sat 31 Oct | No gate time on the board | ||
| Thu 29 Oct | 07:31 17 min early | 09:41 26 min late | 2 h 10 |
| Tue 27 Oct | 07:33 15 min early | 10:53 1 h 38 late | 3 h 20 |
| Mon 26 Oct | 07:18 30 min early | 09:50 35 min late | 2 h 32 |
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.