Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

G-STBB

BOEING 777-300ER

Tail number
G-STBB
Type
B77W
Mode-S
40621C
Photo of G-STBB
Not currently tracked · last seen 2d ago
Flights observed
2
Avg flight time
1h 25m
Typical route
JFK → LHR
Last seen
2d ago

Last known area

Map centered near G-STBB's most recent activity.

Recent flights last 2

DateRouteTakeoffLandingDuration
2026-04-13 JFK → LHR Apr 13, 06:30 UTCApr 13, 07:45 UTC1h 15m
2026-04-13 JFK → LHR Apr 13, 01:35 UTCApr 13, 03:10 UTC1h 35m

Specifications

Registration G-STBB
Aircraft type BOEING 777-300ER (B77W)
Mode-S code 40621C · 20061034 (octal)

Looking for transponder-level data? View the Mode-S 40621C page for country allocation, callsign history, and ADS-B signal details.

G-STBB frequently asked

What type of aircraft is G-STBB?
G-STBB is a BOEING 777-300ER (ICAO type code B77W).
What is the Mode-S transponder code for G-STBB?
G-STBB broadcasts on Mode-S (ICAO 24-bit) address 40621C (octal 20061034). View the transponder page.
What route does G-STBB typically fly?
G-STBB most frequently flies between JFK and LHR based on observed flights.
Where is G-STBB right now?
G-STBB is not currently being tracked; last seen 2d ago.