Toggle navigation
Aircraft
Explore
Aircraft Types
Airlines
Airports
Owners
Current Activity
Latest Activity
Today's Activity
Newest by Category
Latest accident
Today's Accident
Latest incident
Today's Incident
Special Highlights
Upcoming Flights
Search
Statistics
Tools
ACARS translator
METAR translator
NOTAM translator
Geoid Height Calculator
Marines
Explore
Captains
Races
Current Activity
Latest Activity
Today's Activity
Search
Statistics
Trackers
Explore
Current Activity
Latest Activity
Today's Activity
Search
Statistics
Satellites
Statistics
About
About The Project
Exporting Data
Spotter TV
United Airlines
UAL821 - United Airlines
Additional Data
Detailed
Download Flight Data
CSV
RSS
For Advanced Users
JSON
XML
YAML
PHP (serialized array)
For Geo/Map Users
KML
GeoJSON
GeoRSS
GPX
WKT
Flight Information
Ident/Callsign
UAL821
Airline
United Airlines
Aircraft
Not Available (NA)
Registration
NA
Additional information as it flew nearby
Date (Asia/Tokyo)
Jul 11, 2026 2:07 am
Date (UTC)
Jul 10, 2026 17:07
Latest ACARS message
Array
