PlaneTrack / aircraft / B-4021

B-4021 - Boeing 737 34N

B-4021 is a Boeing 737 34N operated by Chinese Air Force, Mode-S hex code 7BB037. Track it live, browse its recent flights, or download its full position history.

Boeing 737 34N (representative image)
Representative image of a Boeing 737 34N. No photo of B-4021 yet.
Photo © NKG_Zhao / Planespotters
RegistrationB-4021
Mode-S hex7BB037
ManufacturerBoeing
Model737 34N
OperatorChinese Air Force
Last seen2025-10-14 05:24 UTC

Track live on the map Buy full history (CSV) API access

Recent flights (last 30 days)

No flights recorded in the last 30 days. History builds daily as our receiver network logs this aircraft, so check back soon.

Data access

Live position and 365-day history for this aircraft are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive.