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

N439SW

Type: Bombardier CRJ200 (CRJ2) Mode S Hex: A54632 Operator: SkyWest Status: ACTIVE

Airframe N439SW Key Facts

  • Airframe N439SW (Bombardier CRJ200) 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 A54632 with manufacturer serial number (MSN) 7578.
N439SW (Bombardier CRJ200)
Bombardier CRJ200 · Operated by SkyWest Reference: Tyler ser Noche
Aviation Spotter Galleries for Tail N439SW:
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Registry Record

Registration Mark
N439SW
Manufacturer Serial Number (MSN)
7578
Mode S 24-bit ICAO Hex
a54632
Registered Owner
Skywest Airlines Inc
Lessor / Financing
Carrier Owned / Unlisted
Estimated Airframe Age
7.2 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 7578 • Hex A54632
2019 OEM Production
Assembled by Bombardier
Manufactured as Bombardier CRJ200 with Manufacturer Serial Number 7578 and assigned ICAO Mode S hex A54632.
2019 Commercial Entry
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration N439SW.
2022 Fleet Ownership
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
2026 (Current) ACTIVE
Operated by SkyWest
Current observed airframe age is 7.2 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