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Flight number

UA021

United Airlines

AMS to IAH

Next operation

· 10:20 AMAmsterdam to Houston

View this flight

Track flown on November 13, 2026

The track as seen by our own ADS-B reception, colored by altitude. Hover the line for time and altitude.

UA021United Airlines · B763 · N654UA
AMSAmsterdamIAHHouston
November 13, 2026
Departure (radar)
Nov 13 · 09:33 UTC
Actual arrival
Landing not observed
ground40,000 ft
ⓘDotted: estimated by the server across a gap in reception, not measured; the altitude there is unknown.

Last seen by our radar at 7:28 PM UTC, at 350 ft. The landing at Houston was not observed.

AMSIAH
Flown5,125 mi
Highest point37,975 ft
Duration–
Avg. speed–
Altitude profileHighest point 37,975 ft
AMSIAH

Last 14 days

What our ADS-B receivers saw of UA021. The times are when the aircraft was first and last in view, not the time at the gate.

DateFromToAircraftFirst seenLast seenDurationObservation
AMSAmsterdamUnknownB763N654UA––Landing not seen (provisional)
AMSAmsterdamUnknownB763N643UA––Landing not seen
AMSAmsterdamUnknownB763N660UA––Landing not seen
AMSAmsterdamUnknownB763N644UA––Landing not seen
AMSAmsterdamUnknownB763N655UA––Landing not seen
AMSAmsterdamUnknownB763N643UA––Landing not seen
AMSAmsterdamUnknownB763N654UA––Landing not seen
AMSAmsterdamUnknownB763N655UA––Landing not seen
AMSAmsterdamUnknownB763N642UA––Landing not seen
AMSAmsterdamUnknownB763N660UA––Landing not seen
AMSAmsterdamUnknownB763N660UA––Landing not seen
AMSAmsterdamUnknownB764N66057––Landing not seen
AMSAmsterdamUnknownB763N642UA––Landing not seen
AMSAmsterdamUnknownB763N660UA––Landing not seen

Source: our own ADS-B reception and the adsb.lol archive. Times in the airport’s local time; UTC where the time zone is unknown.

What we see of this flight

  • Seen on 14 of the 14 days the archive has data for.
  • Weekdays: Mon, Tue, Wed, Thu, Fri, Sat, Sun.
  • Usually in view around 10:42 AM at Amsterdam.
  • Aircraft: B763, B764.

This is an observation, not a timetable. A scheduled flight that did not fly is invisible to us, and so is a day out of range of our receivers.