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(UA) United Airlines 4308 Flight Details

On time | Arrived

Departure

IAD

Washington Dulles International Airport, VA, US

Flight Gate Times

30-Mar-2026

Scheduled

13:20

 EDT

Actual

13:12

 EDT

Total Departure Delay: -

Flight Runway Times

30-Mar-2026

Scheduled

13:37

 EDT

Actual

13:30

 EDT

Runway Delay: -

Terminal

-

Gate

A4A

Craft Type

Embraer EMB-145XR

E45

Flight Time

Scheduled

1h 49m

Arrival

TYS

Knoxville McGhee Tyson Airport, TN, US

Flight Gate Times

30-Mar-2026

Scheduled

15:09

 EDT

Actual

14:40

 EDT

Total Arrival Delay: -

Flight Runway Times

30-Mar-2026

Scheduled

15:06

 EDT

Actual

14:36

 EDT

Runway Delay: -

Terminal

-

Gate

-

Baggage Claim

-

Tail Number

N17159

Flight Time

Actual

1h 28m

Flight Notes

Operated by CommuteAir on behalf of United Airlines

Also marketed as (AC) Air Canada 4257, (ET) Ethiopian Airlines 1378

Event Timeline

Time

Date

UTC

Event

Data Updated

30 Mar

18:43

Estimated Gate Arrival changed from Mar-30-2026 2:57 PM to Mar-30-2026 2:40 PM

Actual Gate Arrival changed to Mar-30-2026 2:40 PM

30 Mar

18:38

Estimated Runway Arrival changed from Mar-30-2026 2:54 PM to Mar-30-2026 2:36 PM

Actual Runway Arrival changed to Mar-30-2026 2:36 PM

Status changed from Active to Landed

30 Mar

17:32

Estimated Runway Arrival changed from Mar-30-2026 2:32 PM to Mar-30-2026 2:54 PM

Estimated Gate Arrival changed from Mar-30-2026 3:09 PM to Mar-30-2026 2:57 PM

30 Mar

17:31

Estimated Runway Departure changed from Mar-30-2026 1:37 PM to Mar-30-2026 1:30 PM

Actual Runway Departure changed to Mar-30-2026 1:30 PM

Estimated Runway Arrival changed to Mar-30-2026 2:32 PM

30 Mar

17:15

Estimated Gate Departure changed from Mar-30-2026 1:20 PM to Mar-30-2026 1:12 PM

Actual Gate Departure changed to Mar-30-2026 1:12 PM

Status changed from Scheduled to Active

30 Mar

16:10

Estimated Runway Departure changed to Mar-30-2026 1:37 PM

30 Mar

10:20

Departure Gate changed from A1C to A4A

30 Mar

08:38

Departure Gate changed from A3A to A1C

30 Mar

08:34

Scheduled Runway Departure changed to Mar-30-2026 1:37 PM

Scheduled Runway Arrival changed to Mar-30-2026 3:06 PM

30 Mar

05:50

Tail Number changed from N11199 to N17159

29 Mar

16:32

Departure Gate changed to A3A

28 Mar

16:20

Estimated Gate Departure changed to Mar-30-2026 1:20 PM

Estimated Gate Arrival changed to Mar-30-2026 3:09 PM

Tail Number changed to N11199

Actual Equipment changed to E45

27 Mar

18:48

27 Mar

18:48

Scheduled Gate Departure changed to Mar-30-2026 1:20 PM

Scheduled Gate Arrival changed to Mar-30-2026 3:09 PM

Scheduled Equipment changed to ERJ