UA 1971 then NH 8421 at O'Hare
San Francisco → Chicago → Tokyo Narita
Timetable, Chicago time
05:02UA 1971 from San Francisco at the gate
09:15NH 8421 to Tokyo Narita leaves the gate
4 h 13 apart on the timetable
Today
From the airport’s board at 20:39 Chicago time
04:48UA 1971 reached the gate14 min early
09:24NH 8421 left the gate9 min late
4 h 36 between the gates
The last 5 days both flew
Between the gates: UA 1971 reaching its gate to NH 8421 leaving its gate.
3 h 47shortest
4 h 51typical
9 h 12longest
1 of 5 days had 15 min or more less than the timetable.
UA 1971 typically reached its gate 7 min early, NH 8421 left 24 min late.
Times each day
| Day | UA 1971 at the gate | NH 8421 left the gate | Between |
|---|---|---|---|
| Mon 9 Nov | 05:31 29 min late | 09:18 3 min late | 3 h 47 |
| Sat 7 Nov | 04:48 14 min early | 09:39 24 min late | 4 h 51 |
| Thu 5 Nov | 04:43 17 min early | 13:55 4 h 40 late | 9 h 12 |
| Tue 3 Nov | 04:55 7 min early | 09:25 10 min late | 4 h 30 |
| Mon 2 Nov | 05:07 5 min late | 09:59 44 min late | 4 h 52 |
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.