flight_takeoff Flight

UAL3921

Live map

Live map filtered to UAL3921. Shown when the flight is currently airborne.

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A81000 - Apr 13, 19:50 UTCApr 13, 21:00 UTC1h 10m - -
2026-04-13 A81000 - Apr 13, 17:40 UTCApr 13, 20:10 UTC2h 30m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 2

UAL3921 frequently asked

How long is flight UAL3921?
Based on observed flights, UAL3921 takes on average 1h 50m from takeoff to landing.
How often does UAL3921 fly?
UAL3921 has been observed flying rarely in our tracking data. We've recorded 2 flights under this callsign.
Can I track UAL3921 live?
Yes. When UAL3921 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.