Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

HL8503

BOEING 737-800

Tail number
HL8503
Type
B738
Mode-S
71C503
Not currently tracked · last seen 1d ago
Flights observed
4
Avg flight time
20m
Typical route
-
Last seen
1d ago

Last known area

Map centered near HL8503's most recent activity.

Recent flights last 4

DateRouteTakeoffLandingDuration
2026-04-18 HAN → ICN Apr 18, 00:30 UTCApr 18, 01:00 UTC30m
2026-04-17 - Apr 17, 15:40 UTCApr 17, 16:10 UTC30m
2026-04-17 - Apr 17, 06:20 UTCApr 17, 06:30 UTC10m
2026-04-17 GLA → FUE Apr 17, 03:25 UTCApr 17, 03:35 UTC10m

Specifications

Registration HL8503
Aircraft type BOEING 737-800 (B738)
Mode-S code 71C503 · 34342403 (octal)

Looking for transponder-level data? View the Mode-S 71C503 page for country allocation, callsign history, and ADS-B signal details.

HL8503 frequently asked

What type of aircraft is HL8503?
HL8503 is a BOEING 737-800 (ICAO type code B738).
What is the Mode-S transponder code for HL8503?
HL8503 broadcasts on Mode-S (ICAO 24-bit) address 71C503 (octal 34342403). View the transponder page.
Where is HL8503 right now?
HL8503 is not currently being tracked; last seen 1d ago.