PlaneTrack / aircraft / N1904S
N1904S - Learjet Inc 45
N1904S is a Learjet Inc 45 operated by 1904 Llc, Mode-S hex code A16B20. Track it live, browse its recent flights, or download its full position history.
Photo © Jeffry S.S. / Planespotters
RegistrationN1904S
Mode-S hexA16B20
ManufacturerLearjet Inc
Model45
Operator1904 Llc
Last seen2026-08-20 18:08 UTC
Last callsignN1904S
Track live on the map Buy full history (CSV) API access
Recent flights (last 30 days)
| Date | Callsign | From | To | Dep | Arr | Route |
|---|---|---|---|---|---|---|
| 2026-08-17 | N1904S | KPDX | ? | 09:02 PDT | 17:20Z |
Times are local to each airport. Hover for UTC. Tap Map to see the route flown.
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.