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

N444WN

Type: Boeing 737-700 (B737) Mode S Hex: A55B7A Operator: Southwest Airlines Status: ACTIVE

Airframe N444WN Key Facts

  • Airframe N444WN (Boeing 737-700) 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 A55B7A with manufacturer serial number (MSN) 29839.
N444WN (Boeing 737-700)
Boeing 737-700 · Operated by Southwest Airlines Reference: Acroterion
Aviation Spotter Galleries for Tail N444WN:
Planespotters.net → JetPhotos → FlightRadar24 Telemetry →

Registry Record

Registration Mark
N444WN
Manufacturer Serial Number (MSN)
29839
Mode S 24-bit ICAO Hex
a55b7a
Registered Owner
Southwest Airlines Co
Lessor / Financing
Carrier Owned / Unlisted
Estimated Airframe Age
7.6 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 29839 • Hex A55B7A
2018 OEM Production
Assembled by Boeing
Manufactured as Boeing 737-700 with Manufacturer Serial Number 29839 and assigned ICAO Mode S hex A55B7A.
2018 Commercial Entry
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration N444WN.
2021 Fleet Ownership
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
2026 (Current) ACTIVE
Operated by Southwest Airlines
Current observed airframe age is 7.6 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