(UA) United Airlines 4959 Flight Details
On time | Scheduled
Departure
GSP
Greenville-Spartanburg International Airport, SC, US
Flight Gate Times
21-Jan-2026
Scheduled
14:55
EST
Estimated
14:55
EST
Total Departure Delay: -
Flight Runway Times
21-Jan-2026
Scheduled
15:07
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A8
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 35m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Jan-2026
Scheduled
16:30
EST
Estimated
16:30
EST
Total Arrival Delay: -
Flight Runway Times
21-Jan-2026
Scheduled
16:23
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A5A
Baggage Claim
3
Tail Number
N16170
Flight Time
Estimated
1h 35m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 4730, (LH) Lufthansa 8837, (OS) Austrian 7834, (SN) Brussels Airlines 9064
Event Timeline
Date
Event
Data Updated
21 Jan
12:25
07:25
07:25
Equipment Adjustment
Tail Number changed from N27190 to N16170
21 Jan
08:12
03:12
03:12
Gate Adjustment
Arrival Gate changed from 28 to A5A
21 Jan
06:49
01:49
01:49
Equipment Adjustment
Tail Number changed from N16170 to N27190
21 Jan
05:09
00:09
00:09
Gate Adjustment
Arrival Gate changed from C28 to 28
21 Jan
03:31
22:31
22:31
Gate Adjustment
Arrival Gate changed from A4E to C28
20 Jan
21:31
16:31
16:31
Gate Adjustment
Arrival Gate changed to A4E
Baggage changed to 3
20 Jan
20:01
15:01
15:01
Time Adjustment
Scheduled Runway Departure changed from Jan-21-2026 3:03 PM to Jan-21-2026 3:07 PM
Scheduled Runway Arrival changed from Jan-21-2026 4:12 PM to Jan-21-2026 4:23 PM
20 Jan
19:56
14:56
14:56
Time Adjustment
Scheduled Runway Departure changed to Jan-21-2026 3:03 PM
Scheduled Runway Arrival changed to Jan-21-2026 4:12 PM
20 Jan
06:49
01:49
01:49
Equipment Adjustment
Tail Number changed from N14143 to N16170
19 Jan
08:49
03:49
03:49
Gate Adjustment
Departure Gate changed from A6 to A8
19 Jan
06:49
01:49
01:49
Time Adjustment
Estimated Gate Departure changed to Jan-21-2026 2:55 PM
Estimated Gate Arrival changed to Jan-21-2026 4:30 PM
Departure Gate changed to A6
Tail Number changed to N14143
Actual Equipment changed to E45
18 Jan
18:44
13:44
13:44
Record Created
18 Jan
18:44
13:44
13:44
Time Adjustment
Scheduled Gate Departure changed to Jan-21-2026 2:55 PM
Scheduled Gate Arrival changed to Jan-21-2026 4:30 PM
Scheduled Equipment changed to ERJ