OZ521 · AAR521 — Seoul → London
(−6 min)
- Status
- Departed
- Aircraft
- AIRBUS A-350-900 · HL8079
- ICN → LHR
- Usual flight time 13 h 49 min · 8861 km
Departure · ICN
Seoul · Incheon International Airport (ICN)
Today
- Planned
- (usual time from our observations)
- Observed take-off
- (−6 min)
Usually (last 30 days)
- Taxi time
- 12 min
On site
- Busiest local hours
- 15:00 · 16:00 · 17:00
Arrival · LHR
London · London Heathrow Airport (LHR)
Usually (last 28 days)
- Runway
- 09L (46 %)
- Taxi time
- 7 min
On site
- Busiest local hours
- 14:00 · 16:00 · 18:00
Flights OZ521
Operates on Mon · Tue · Wed · Thu · Fri · Sat · Sun at 10:06
| Date | Departure | Arrival | Delay | Aircraft |
|---|---|---|---|---|
| 2026-11-04 | ? | LHR | A359 | |
| 2026-11-05 | ICN | LHR | A359 | |
| 2026-11-05 | ? | LHR | A359 | |
| 2026-11-06 | ICN | LHR | A359 | |
| 2026-11-06 | ? | LHR | A359 | |
| 2026-11-07 | ICN | LHR | A359 | |
| 2026-11-07 | ? | LHR | A359 | |
| 2026-11-08 | ICN | LHR | A359 | |
| 2026-11-08 | ? | LHR | A359 | |
| 2026-11-09 | ICN | LHR | A359 | |
| 2026-11-09 | ? | LHR | A359 | |
| 2026-11-10 | ICN | LHR | A359 | |
| 2026-11-10 | ? | LHR | A359 | |
| 2026-11-11 | ICN | LHR | A359 | |
| 2026-11-11 | ? | LHR | A359 | |
| 2026-11-12 | ICN | LHR | A359 | |
| 2026-11-12 | ICN | LHR | A359 | |
| 2026-11-12 | ? | LHR | A359 | |
| 2026-11-13 | ICN | LHR | −6 min | A359 |
| 2026-11-14 | ICN | LHR | plan (estimate from recent flights) | |
| 2026-11-15 | ICN | LHR | plan (usual time from our observations) | |
| 2026-11-16 | ICN | LHR | plan (usual time from our observations) | |
| 2026-11-17 | ICN | LHR | plan (estimate from recent flights) | |
| 2026-11-18 | ICN | LHR | plan (usual time from our observations) | |
| 2026-11-19 | ICN | LHR | plan (usual time from our observations) | |
| 2026-11-20 | ICN | LHR | plan (usual time from our observations) | |
| 2026-11-21 | ICN | LHR | plan (estimate from recent flights) | |
| 2026-11-22 | ICN | LHR | plan (usual time from our observations) |
Aircraft
- Registration
- HL8079
- Year built
- 2017
Usually A359 on this route: 107 of 107 flights
Emissions comparison (map.flights)
CO₂ per passenger over 8861 km — the great-circle distance of the flight ICN–LHR; classes A–G on our own scale of g CO₂ per person and km.
- A Ferry, foot passenger: 166 kg (19 g/km)
- B Train: 274 kg (31 g/km)
- B Coach: 350 kg (39 g/km)
- C This flight, economy: 551 kg (62 g/km)
- E Car, average occupancy: 980 kg (111 g/km)
- F Car, driver only: 1470 kg (166 g/km)
- G This flight, business: 2204 kg (249 g/km)
Our comparison, not an official energy label. Other transport would really take a different route; we compare a kilometre over the same distance. Flight excludes contrail effects. Travel Impact Model (Google), CC BY-SA 4.0 · UK DESNZ — Greenhouse gas reporting: conversion factors 2026 · UK DfT National Travel Survey — NTS0905 Average car or van occupancy · Contains public sector information licensed under the Open Government Licence v3.0.
Overview from our data · OZ521
OZ521 is a Asiana Airlines flight on the route Incheon International Airport (ICN) → London Heathrow Airport (LHR). The most common aircraft type is AIRBUS A-350-900.
Related flights on this route
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.