(UA) United Airlines 2121 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
30-Apr-2026
Scheduled
08:44
PDT
Estimated
08:44
PDT
Total Departure Delay: -
Flight Runway Times
30-Apr-2026
Scheduled
09:07
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B7A
Craft Type
Airbus A320
320
Flight Time
Scheduled
2h 19m
Arrival
SFO
San Francisco International Airport, CA, US
Flight Gate Times
30-Apr-2026
Scheduled
11:03
PDT
Estimated
11:03
PDT
Total Arrival Delay: -
Flight Runway Times
30-Apr-2026
Scheduled
10:55
PDT
Actual
--
Runway Delay: -
Terminal
2
Gate
D10
Baggage Claim
6
Tail Number
N430UA
Flight Time
Estimated
2h 19m
Flight Notes
Also marketed as (NH) ANA 7305, (NZ) Air New Zealand 9421, (TK) Turkish Airlines 9586, (VA) Virgin Australia 8298
Event Timeline
Date
Event
Data Updated
30 Apr
02:24
19:24
19:24
Equipment Adjustment
Tail Number changed from N451UA to N430UA
29 Apr
20:05
13:05
13:05
Gate Adjustment
Departure Gate changed from A6 to A5
29 Apr
20:05
13:05
13:05
Gate Adjustment
Departure Gate changed from A5 to B7A
29 Apr
18:11
11:11
11:11
Gate Adjustment
Arrival Gate changed from F15 to D10
Arrival Terminal changed from 3 to 2
29 Apr
18:05
11:05
11:05
Gate Adjustment
Arrival Gate changed to F15
Baggage changed to 6
29 Apr
18:04
11:04
11:04
Time Adjustment
Scheduled Runway Departure changed from Apr-30-2026 8:53 AM to Apr-30-2026 9:07 AM
Scheduled Runway Arrival changed from Apr-30-2026 10:23 AM to Apr-30-2026 10:55 AM
29 Apr
15:46
08:46
08:46
Time Adjustment
Scheduled Runway Departure changed to Apr-30-2026 8:53 AM
Scheduled Runway Arrival changed to Apr-30-2026 10:23 AM
28 Apr
00:12
17:12
17:12
Gate Adjustment
Departure Gate changed to A6
27 Apr
22:47
15:47
15:47
Equipment Adjustment
Tail Number changed to N451UA
Actual Equipment changed to 320
27 Apr
22:47
15:47
15:47
Time Adjustment
Estimated Gate Departure changed to Apr-30-2026 8:44 AM
Estimated Gate Arrival changed to Apr-30-2026 11:03 AM
27 Apr
18:48
11:48
11:48
Record Created
27 Apr
18:48
11:48
11:48
Time Adjustment
Scheduled Gate Departure changed to Apr-30-2026 8:44 AM
Scheduled Gate Arrival changed to Apr-30-2026 11:03 AM
Arrival Terminal changed to 3
Scheduled Equipment changed to 320