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(UA) United Airlines 4879 Flight Details

On time | Scheduled

Departure

GPT

Gulfport-Biloxi International Airport, MS, US

Flight Gate Times

20-Dec-2025

Scheduled

07:00

 CST

Estimated

07:00

 CST

Total Departure Delay: -

Flight Runway Times

20-Dec-2025

Scheduled

07:13

 CST

Actual

--

Runway Delay: -

Terminal

-

Gate

4

Craft Type

Embraer EMB-145XR

E45

Flight Time

Scheduled

1h 44m

Arrival

IAH

Houston George Bush Intercontinental Airport, TX, US

Flight Gate Times

20-Dec-2025

Scheduled

08:44

 CST

Estimated

08:44

 CST

Total Arrival Delay: -

Flight Runway Times

20-Dec-2025

Scheduled

08:35

 CST

Actual

--

Runway Delay: -

Terminal

B

Gate

28

Baggage Claim

C1

Tail Number

N21129

Flight Time

Estimated

1h 44m

Flight Notes

Operated by CommuteAir on behalf of United Airlines

Also marketed as (AC) Air Canada 3277, (CM) Copa Airlines 1433, (NZ) Air New Zealand 9793

Event Timeline

Time

Date

UTC

Event

Data Updated

20 Dec

02:55

Departure Gate changed from 3 to 4

20 Dec

00:01

Arrival Gate changed from 20 to 28

19 Dec

14:49

Arrival Gate changed to 20

Baggage changed to C1

19 Dec

13:06

Scheduled Runway Departure changed from Dec-20-2025 7:04 AM to Dec-20-2025 7:13 AM

Scheduled Runway Arrival changed from Dec-20-2025 8:05 AM to Dec-20-2025 8:35 AM

19 Dec

13:01

Scheduled Runway Departure changed to Dec-20-2025 7:04 AM

Scheduled Runway Arrival changed to Dec-20-2025 8:05 AM

19 Dec

09:25

Tail Number changed from N12160 to N21129

19 Dec

06:49

Estimated Gate Departure changed to Dec-20-2025 7:00 AM

Estimated Gate Arrival changed to Dec-20-2025 8:44 AM

Departure Gate changed to 3

Tail Number changed to N12160

Actual Equipment changed to E45

17 Dec

18:47

17 Dec

18:47

Scheduled Gate Departure changed to Dec-20-2025 7:00 AM

Scheduled Gate Arrival changed to Dec-20-2025 8:44 AM

Arrival Terminal changed to B

Scheduled Equipment changed to ERJ