ANA8421 is a flight number operated by between Chicago O'Hare International Airport (KORD) and Narita International Airport (RJAA). SkyMeter last tracked ANA8421 on October 16, 2026. The flight is most often flown by a BOEING Boeing 777-200LRF/LR. Typical block time is 4h 18m. SkyMeter has observed 74 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
✈
FLIGHTS
74
last 90 days
⏱
AVG DURATION
4h 18m
tracked time
📅
SERVICE PERIOD
6/2/2025 → 10/16/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each
flag, not the total event count. See /incidents for individual events.
Recent flights
Newest 30 operations of ANA8421
10/16/2026
35m
No alerts
10/15/2026
7h 41m
No alerts
10/13/2026
6h 44m
No alerts
10/12/2026
7h 30m
No alerts
10/10/2026
7h 7m
No alerts
10/10/2026
7m
No alerts
10/9/2026
46m
No alerts
10/8/2026
7h 0m
No alerts
10/7/2026
43m
No alerts
10/6/2026
7h 10m
No alerts
10/6/2026
43m
No alerts
10/5/2026
7h 24m
No alerts
10/4/2026
47m
No alerts
10/3/2026
7h 9m
No alerts
10/2/2026
47m
No alerts
10/1/2026
6h 23m
No alerts
9/30/2026
43m
No alerts
9/29/2026
6h 28m
No alerts
9/29/2026
37m
No alerts
9/28/2026
7h 15m
No alerts
9/26/2026
6h 52m
No alerts
9/24/2026
6h 35m
No alerts
9/23/2026
7h 52m
No alerts
9/22/2026
12h 41m
No alerts
9/22/2026
4h 48m
No alerts
9/22/2026
12m
No alerts
9/22/2026
45m
No alerts
9/21/2026
7h 34m
No alerts
9/20/2026
39m
No alerts
9/19/2026
7h 2m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window