| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | ORD | NRT | 09:44 | 12:48 |
En-Route
|
Track > |
| Aug 31 | ORD | NRT | 10:01 | 12:46 |
Landed Late
|
Track > |
| Aug 27 | ORD | NRT | 09:58 | 13:02 |
Landed Late
|
Track > |
| Aug 24 | ORD | NRT | 10:08 | 12:43 |
Landed Late
|
Track > |
| Aug 20 | ORD | NRT | 11:03 | 13:18 |
Delayed
|
Track > |
| Aug 17 | ORD | NRT | 12:12 | 14:47 |
Delayed
|
Track > |
| Aug 13 | ORD | NRT | 10:52 | 12:35 |
Landed
|
Track > |
| Aug 10 | ORD | NRT | 10:01 | 12:41 |
Landed Late
|
Track > |
| Aug 06 | ORD | NRT | 10:42 | 13:05 |
Unknown
|
Track > |
| Aug 03 | ORD | NRT | 09:37 | 11:46 |
Landed
|
Track > |
All Nippon Airways Flight NH8421 connects Chicago, United States to Tokyo, Japan, taking off from Chicago O'Hare International Airport ORD and landing at Tokyo Narita International Airport NRT.
How long is the NH8421 flight from Chicago to Tokyo?
The average flight time from Chicago to Tokyo is 12 hours and 27 minutes. The flight distance is 10073 km / 6259 miles and the average flight speed is 803 km/h / 499 mph.
How many NH8421 flights are operated per week?
3 flights per week. The flight NH8421 is operated on Monday, Tuesday and Thursday.
What is the On-Time Performance (OTP) of All Nippon Airways Flight NH8421 Chicago to Tokyo?
The Airportia On-Time Performance Rating for All Nippon Airways Flight NH8421 is 4.4/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest NH8421 flight?
The latest flight took off on Wednesday, September 2nd, 2026 with the flight status being En-Route on 12:48.
How else can the flight NH8421 be referenced as?
This All Nippon Airways flight can also be referenced as ANA8421, NH 8421, ANA 8421.
How often is flight NH8421 delayed?
On average, 80% of all NH8421 flights are delayed. The average delay is 42 minutes.
Can I get compensation for my delayed or cancelled NH8421 flight or baggage issues?
If your NH8421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our NH8421 Flight Tracker above for more details.
Other flights departing from Chicago ORD: F91341, UA723, AA2921, UA1862
Other flights arriving at Tokyo NRT: NH179, AY73, QR808, ZG21
All flights connecting Chicago ORD to Tokyo NRT.
