(UA) United Airlines 4789 Flight Details
On time | Scheduled
Departure
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
30-Aug-2026
Scheduled
18:20
CDT
Estimated
18:20
CDT
Total Departure Delay: -
Flight Runway Times
30-Aug-2026
Scheduled
18:42
CDT
Actual
--
Runway Delay: -
Terminal
C
Gate
30
Craft Type
Embraer 175
E75
Flight Time
Scheduled
2h 13m
Arrival
BNA
Nashville International Airport, TN, US
Flight Gate Times
30-Aug-2026
Scheduled
20:33
CDT
Estimated
20:33
CDT
Total Arrival Delay: -
Flight Runway Times
30-Aug-2026
Scheduled
20:27
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B4
Baggage Claim
10
Tail Number
N121SY
Flight Time
Estimated
2h 13m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (CM) Copa Airlines 1215, (NZ) Air New Zealand 6374, (VA) Virgin Australia 8184
Event Timeline
Date
Event
Data Updated
30 Aug
05:32
00:32
00:32
Gate Adjustment
Departure Gate changed from 35 to 30
30 Aug
03:02
22:02
22:02
Gate Adjustment
Arrival Gate changed from B6 to B4
29 Aug
23:26
18:26
18:26
Time Adjustment
Scheduled Runway Departure changed from Aug-30-2026 6:26 PM to Aug-30-2026 6:42 PM
Scheduled Runway Arrival changed from Aug-30-2026 8:01 PM to Aug-30-2026 8:27 PM
29 Aug
23:21
18:21
18:21
Time Adjustment
Scheduled Runway Departure changed to Aug-30-2026 6:26 PM
Scheduled Runway Arrival changed to Aug-30-2026 8:01 PM
29 Aug
22:08
17:08
17:08
Gate Adjustment
Departure Gate changed to 35
Departure Terminal changed from B to C
29 Aug
15:44
10:44
10:44
Equipment Adjustment
Tail Number changed from N166SY to N121SY
29 Aug
01:44
20:44
20:44
Equipment Adjustment
Tail Number changed from N139SY to N166SY
28 Aug
12:32
07:32
07:32
Equipment Adjustment
Tail Number changed from N163SY to N139SY
28 Aug
12:14
07:14
07:14
Equipment Adjustment
Tail Number changed from N162SY to N163SY
28 Aug
04:14
23:14
23:14
Time Adjustment
Estimated Gate Departure changed to Aug-30-2026 6:20 PM
Estimated Gate Arrival changed to Aug-30-2026 8:33 PM
Tail Number changed to N162SY
Actual Equipment changed to E75
28 Aug
01:30
20:30
20:30
Gate Adjustment
Arrival Gate changed to B6
Baggage changed from 11 to 10
27 Aug
22:29
17:29
17:29
Gate Adjustment
Baggage changed to 11
27 Aug
18:51
13:51
13:51
Record Created
27 Aug
18:51
13:51
13:51
Time Adjustment
Scheduled Gate Departure changed to Aug-30-2026 6:20 PM
Scheduled Gate Arrival changed to Aug-30-2026 8:33 PM
Departure Terminal changed to B
Scheduled Equipment changed to E7W