Airport Hacks & Reviews Guide to Amsterdam Airport Schiphol (AMS) - Non Official

UA21 United Airlines - Flight Status

Codeshare Flights
The flight LX3000 from Swiss (LX) is a codeshare flight operated by United Airlines (UA) under the flight number UA21. Check this page for details about flight UA21.
Warning
This flight has been diverted and landed in a different airport than scheduled. Contact airline to obtain more information. This was the original destination:
Houston (IAH) - Houston George Bush Intercontinental Airport

Below, you can find details about United Airlines flight UA21, which currently operates between the airports of Amsterdam - Amsterdam Schiphol Airport (Airport Code AMS) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Friday, January 09, 2026.

Table of contents:
Flight Status Codeshare Flights
UA21 On Time performance:
77
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA21 United Airlines to Chicago

En Route - On-time
Flight Status for Friday January 09, 2026
This flight was also scheduled for Yesterday (January 08, 2026). See it here
This flight is also scheduled for Tomorrow (January 10, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 767-300 (winglets) Passenger

Departure

Amsterdam (AMS)
January 09, 2026
Amsterdam Schiphol Airport
Departed at:
10:55
Gate:
G3
Scheduled Departure Time: 10:20

Arrival

Chicago (ORD)
January 09, 2026
Chicago O'Hare International Airport
Estimated Arrival Time:
14:02
Terminal:
E
Gate:
-
Scheduled Arrival Time: 14:40
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.schiphol-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AC4997 - Air Canada

- LH7987 - Lufthansa

- LX3000 - Swiss

- OS7731 - Austrian