UA8121 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA8121, which currently operates between the airports of Newark - Newark Liberty International Airport (Airport Code EWR) and Houston - Houston George Bush Intercontinental Airport (Airport Code IAH).
This flight data pertains specifically to the flight's details for Tuesday, August 18, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA8121
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights UA8121
UA8121 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA8121 United Airlines to Houston
En Route - On-time
Flight Status for Tuesday August 18, 2026
En Route - On-time
Flight Status for Tuesday August 18, 2026
Airline information
United Airlines
Equipment: Boeing 737MAX 9 Passenger
Departure
Newark (EWR)
August 18, 2026
Newark Liberty International Airport
Departed at:
07:48 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 07:40 pm
Arrival
Houston (IAH)
August 18, 2026
Houston George Bush Intercontinental Airport
Estimated Arrival Time:
09:49 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 09:51 pm
Disclaimer
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Additional Information
Which is the frequency of flight UA8121?
The flight UA8121 is currently not scheduled at Newark Airport.
Which is the distance of flight UA8121?
The distance between the two airports is 1398 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Newark: 2026-08-18 21:28:15
Current Time in Houston: 2026-08-18 20:28:15
The flight UA8121 is currently not scheduled at Newark Airport.
Which is the distance of flight UA8121?
The distance between the two airports is 1398 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Newark: 2026-08-18 21:28:15
Current Time in Houston: 2026-08-18 20:28:15
Alternative Flights
The following airline serve the same route between Newark and Houston:
United Airlines - Flight Number: UA1830.
United Airlines - Flight Number: UA1830.
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA8121
No flights for UA8121 were scheduled in the past month. The last flight took place on Tuesday, August 18, 2026