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MAS521

CSX → KUL · Boeing 737 MAX 8 · Malaysia Airlines

For travellers

Arrival · Kuala Lumpur (KUL)

Terminal KLIA · Gate G008L · Baggage belt J
Scheduled 12 Sep 06:50 · Landed 12 Sep 06:23 · early
Board status: LAST BAG
Landed 12 Sep 06:23 (airport data)

Board data from mahb, updated 28780 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Changsha Huanghua International Airport (CSX) — Changsha, China
Est. departure time
2026-09-11 18:48 UTC (approx.)
Arrival
Kuala Lumpur International Airport (KUL) — Kuala Lumpur, Malaysia
Scheduled arrival
2026-09-11 22:50 UTC
Also flies as
MH521
Distance flown
2971 km
Straight-line distance
3081 km
Approach distance
96 km

Aircraft

Registration
9M-MVF
Type
Boeing 737 MAX 8

Altitude & speed

Max altitude
38,000 ft
Max ground speed
472 kt
Tracked
6h 34m · 2,935 km
Altitude (ft, max 38,000)
020,52041,0400m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 472)
02555100m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 38,000)
020,52041,0400m2h 0m4h 0m6h 0m
Ground speed (kt, max 472)
02555100m2h 0m4h 0m6h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Malaysia Airlines (MAS)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 21:42 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVL Boeing 737 MAX 8 Completed (landing presumed) 437 km
2026-10-01 18:44 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVL Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2821 km est. (344 km recorded)
2026-09-30 21:48 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVE Boeing 737 MAX 8 Completed 465 km
2026-09-30 18:54 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVE Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2775 km est. (268 km recorded)
2026-09-29 21:55 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVB Boeing 737 MAX 8 Completed (landing presumed) 263 km
2026-09-29 18:54 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVB Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2840 km est. (355 km recorded)
2026-09-28 21:54 UTC MAS521 ? → ? 9M-MVJ Boeing 737 MAX 8 Incomplete (signal lost) 368 km
2026-09-28 19:04 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVJ Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2798 km est. (298 km recorded)
2026-09-27 21:50 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MXR Boeing 737-800 Completed (landing presumed) 334 km
2026-09-27 18:55 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MXR Boeing 737-800 Completed (landing confirmed by airport data) ~2815 km est. (293 km recorded)
2026-09-26 21:49 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVM Boeing 737 MAX 8 Completed (landing presumed) 309 km
2026-09-26 18:49 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVM Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2809 km est. (297 km recorded)
2026-09-25 21:29 UTC MAS521 KTE → KUL
Kerteh → Kuala Lumpur
 9M-MVD Boeing 737 MAX 8 Completed (landing presumed) 358 km
2026-09-25 18:54 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVD Boeing 737 MAX 8 Incomplete (signal lost) ~2787 km est. (296 km recorded)
2026-09-24 21:51 UTC MAS521 ? → ? 9M-MVM Boeing 737 MAX 8 Incomplete (signal lost) 399 km
2026-09-24 19:00 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVM Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2766 km est. (271 km recorded)
2026-09-23 21:51 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVK Boeing 737 MAX 8 Completed (landing presumed) 340 km
2026-09-23 18:53 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVK Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2775 km est. (281 km recorded)
2026-09-22 21:47 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVC Boeing 737 MAX 8 Completed (landing presumed) 338 km
2026-09-22 18:53 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVC Boeing 737 MAX 8 Incomplete (signal lost) ~2775 km est. (271 km recorded)
2026-09-21 21:57 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVH Boeing 737 MAX 8 Completed (landing presumed) 132 km
2026-09-21 18:45 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVH Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2791 km est. (314 km recorded)
2026-09-20 22:08 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed (landing presumed) 161 km
2026-09-20 19:03 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Incomplete (signal lost) ~2786 km est. (281 km recorded)
2026-09-19 21:50 UTC MAS521 ? → ? 9M-MVH Boeing 737 MAX 8 Incomplete (signal lost) 259 km
2026-09-19 18:46 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVH Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2800 km est. (395 km recorded)
2026-09-18 19:05 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVK Boeing 737 MAX 8 Completed (landing confirmed by airport data) 2881 km
2026-09-17 21:56 UTC MAS521 ? → ? 9M-MVA Boeing 737 MAX 8 Incomplete (signal lost) 249 km
2026-09-17 18:57 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVA Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~2843 km est. (418 km recorded)
2026-09-16 18:52 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVE Boeing 737 MAX 8 Completed 2838 km
2026-09-15 18:47 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed 2864 km
2026-09-14 18:47 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed (landing presumed) 2850 km
2026-09-13 18:46 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVA Boeing 737 MAX 8 Completed (landing presumed) 2935 km
2026-09-12 19:02 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVJ Boeing 737 MAX 8 Completed (landing presumed) 2910 km
2026-09-11 18:51 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVF Boeing 737 MAX 8 Completed (landing confirmed by airport data) 2971 km
2026-09-10 18:56 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVI Boeing 737 MAX 8 Completed (landing presumed) 2908 km
2026-09-09 18:55 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVF Boeing 737 MAX 8 Completed 2831 km
2026-09-07 18:50 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVJ Boeing 737 MAX 8 Completed (landing presumed) 2884 km
2026-09-06 18:46 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed 2892 km
2026-09-05 18:38 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed 2951 km
2026-09-04 19:03 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVL Boeing 737 MAX 8 Completed (landing confirmed by airport data) 2893 km
2026-09-03 18:53 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVN Boeing 737 MAX 8 Completed 3193 km
2026-09-02 18:52 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVM Boeing 737 MAX 8 Completed 2947 km
2026-09-01 19:04 UTC MAS521 ? → ? 9M-MVL Boeing 737 MAX 8 Completed 2773 km
2026-08-31 18:52 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVG Boeing 737 MAX 8 Completed 2966 km
2026-08-30 19:01 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVC Boeing 737 MAX 8 Completed 2908 km
2026-08-29 19:26 UTC MAS521 ? → ? 9M-MVE Boeing 737 MAX 8 Completed 2792 km
2026-08-28 19:02 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVM Boeing 737 MAX 8 Completed (landing presumed) 2818 km
2026-08-27 18:52 UTC MAS521 CSX → KUL
Changsha → Kuala Lumpur
 9M-MVJ Boeing 737 MAX 8 Completed 2799 km
2026-08-26 19:13 UTC MAS521 ? → KUL
? → Kuala Lumpur
 9M-MVE Boeing 737 MAX 8 Completed 2860 km

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