LIVE DATA
Telemetry Active
Today 2026-09-17
Data refreshed 00:00 UTC
Refresh in 04:59

HB-JMM

Type: Airbus A340-300 (A343) Mode S Hex: 4B1908 Operator: Swissair Status: ACTIVE

Airframe HB-JMM Key Facts

  • Airframe HB-JMM (Airbus A340-300) was last observed on 2026-09-17 at monitored terminal (Global Airspace).
  • Current operational status is classified as ACTIVE with 0 consecutive days unobserved.
  • Registered Mode S 24-bit transponder address is 4B1908 with manufacturer serial number (MSN) 154.
HB-JMM (Airbus A340-300)
Airbus A340-300 · Operated by Swissair Reference: Ronnylehar
Aviation Spotter Galleries for Tail HB-JMM:
Planespotters.net → JetPhotos → FlightRadar24 Telemetry →

Registry Record

Registration Mark
HB-JMM
Manufacturer Serial Number (MSN)
154
Mode S 24-bit ICAO Hex
4b1908
Registered Owner
Swiss International Air Lines
Lessor / Financing
Carrier Owned / Unlisted
Estimated Airframe Age
4.4 years
Resolution Confidence
HIGH

Observation & Telemetry State

Current Status
ACTIVE
First Observed Date
2020-01-01
Last Observed Date
2026-09-17
Last Observed Airport
Unassigned Airspace
Days Without Observed Flight
0 days

Airframe Lifecycle & Genealogy History

MSN 154 • Hex 4B1908
2022 OEM Production
Assembled by Airbus
Manufactured as Airbus A340-300 with Manufacturer Serial Number 154 and assigned ICAO Mode S hex 4B1908.
2022 Commercial Entry
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration HB-JMM.
2025 Fleet Ownership
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
2026 (Current) ACTIVE
Operated by Swissair
Current observed airframe age is 4.4 years. Telemetry active across global ADS-B tracking corridors.

90-Day Observed Activity Strip

Daily flight activity observations over the previous 90-day window.

Observed ADS-B Signal Unobserved / On Ground

Observed Flight Corridor History

CYYZ-KATLKATL-KLAXKLAX-KJFK