PlaneTrack / aircraft / N640CS

N640CS - Boeing 737-400

N640CS is a Boeing 737-400 operated by U S Marshals Service, Mode-S hex code A8657E. Track it live, browse its recent flights, or download its full position history.

No photo yet for Boeing 737-400

RegistrationN640CS

Mode-S hexA8657E

ManufacturerBoeing

Model737-400

OperatorU S Marshals Service

Last seen2025-09-10 09:57 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.