PlaneTrack / aircraft / A1BFAC

N21102 - BOEING 787-9

N21102 is a BOEING 787-9 operated by UNITED AIRLINES INC, Mode-S hex code A1BFAC. Track it live, browse its recent flights, or download its full position history.

RegistrationN21102

Mode-S hexA1BFAC

ManufacturerBOEING

Model787-9

OperatorUNITED AIRLINES INC

Last seen2026-08-19 20:20 UTC

Last callsignUAL901

In flight now. N21102 is currently in flight (KSFO to EGLL), phase unknown, 0% complete, ETA 19:23 BST. Watch live

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

Recent flights (last 30 days)

Date	Callsign	From	To	Dep	Arr
2026-08-13	UAL948	KSFO	EGLL	17:02 PDT	13:31 BST
2026-08-12	UAL900	EGLL	KSFO	11:09 BST	13:30 PDT
2026-07-22	UAL2	WSSS	KSFO	08:58 +08	09:26 PDT

Times are local to each airport. Hover for UTC.

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.