UA2121 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA2121, which currently operates between the airports of Houston - Houston George Bush Intercontinental Airport (Airport Code IAH) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Wednesday, April 02, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2121
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA2121
UA2121 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
UA2121 United Airlines from Houston
Scheduled - On-time
Flight Status for Wednesday April 02, 2025
This flight was also scheduled for Yesterday (March 31, 2025). See it here
This flight is also scheduled for Today (April 01, 2025). See it here
Scheduled - On-time
Flight Status for Wednesday April 02, 2025
Airline information
United Airlines
Equipment: Airbus A319
Departure
Houston (IAH)
April 02, 2025
Houston George Bush Intercontinental Airport
Estimated Departure Time:
04:20 pm
Terminal:
E
Gate:
E11
Scheduled Departure Time: 04:20 pm
Arrival
Seattle (SEA)
April 02, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
07:23 pm
Gate:
A8
Scheduled Arrival Time: 07:23 pm
Baggage: 9
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.seattle-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:
- BR3017 - EVA Air
Additional Information
Which is the frequency of flight UA2121?
The flight UA2121 is scheduled to flight on Monday, Tuesday, Sunday on a weekly basis.
Which is the distance of flight UA2121?
The distance between the two airports is 1873 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 Houston: 2025-04-01 23:02:41
Current Time in Seattle: 2025-04-01 21:02:41
The flight UA2121 is scheduled to flight on Monday, Tuesday, Sunday on a weekly basis.
Which is the distance of flight UA2121?
The distance between the two airports is 1873 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 Houston: 2025-04-01 23:02:41
Current Time in Seattle: 2025-04-01 21:02:41
Alternative Flights
The following airlines serves the same route between Houston and Seattle:
Alaska Airlines
- Flight Number: AS439. (On Time performance: 70 - Average Delay: 12 minutes)
- Flight Number: AS453. (On Time performance: 77 - Average Delay: 8 minutes)
United Airlines
- Flight Number: UA2456. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: UA2606. (On Time performance: 81 - Average Delay: 13 minutes)
- Flight Number: UA382. (On Time performance: 88 - Average Delay: 4 minutes)
Alaska Airlines
- Flight Number: AS439. (On Time performance: 70 - Average Delay: 12 minutes)
- Flight Number: AS453. (On Time performance: 77 - Average Delay: 8 minutes)
United Airlines
- Flight Number: UA2456. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: UA2606. (On Time performance: 81 - Average Delay: 13 minutes)
- Flight Number: UA382. (On Time performance: 88 - Average Delay: 4 minutes)
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 UA2121
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
31 March
31 March
04:24 pm
Houston (IAH)
Houston (IAH)
07:26 pm
Seattle (SEA)
Seattle (SEA)
05h 02min
Airbus A319
Airbus A319
Landed - On-time
Sunday
30 March
30 March
04:34 pm
Houston (IAH)
Houston (IAH)
07:19 pm
Seattle (SEA)
Seattle (SEA)
04h 45min
Airbus A320
Airbus A320
Landed - On-time