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(UA) United Airlines 1257 Flight Details

On time | Scheduled

Departure

ORD

Chicago O'Hare International Airport, IL, US

Flight Gate Times

30-Dec-2025

Scheduled

06:10

 CST

Estimated

06:10

 CST

Total Departure Delay: -

Flight Runway Times

30-Dec-2025

Scheduled

06:28

 CST

Actual

--

Runway Delay: -

Terminal

1

Gate

B16

Craft Type

Boeing 737MAX 9 Passenger

7M9

Flight Time

Scheduled

3h 20m

Arrival

MIA

Miami International Airport, FL, US

Flight Gate Times

30-Dec-2025

Scheduled

10:30

 EST

Estimated

10:30

 EST

Total Arrival Delay: -

Flight Runway Times

30-Dec-2025

Scheduled

10:19

 EST

Actual

--

Runway Delay: -

Terminal

S

Gate

H17

Baggage Claim

-

Tail Number

N57416

Flight Time

Estimated

3h 20m

Flight Notes

Also marketed as (AC) Air Canada 3377, (AV) Avianca 2284, (CM) Copa Airlines 2262, (NZ) Air New Zealand 2615

Event Timeline

Time

Date

UTC

Event

Data Updated

29 Dec

23:37

Departure Gate changed from C19 to B16

29 Dec

17:13

Departure Gate changed from C17 to C19

29 Dec

15:13

Departure Gate changed from C24 to C17

29 Dec

15:07

Departure Gate changed from C17 to C24

29 Dec

12:16

Scheduled Runway Departure changed from Dec-30-2025 6:20 AM to Dec-30-2025 6:28 AM

Scheduled Runway Arrival changed from Dec-30-2025 9:53 AM to Dec-30-2025 10:19 AM

29 Dec

12:11

Scheduled Runway Departure changed to Dec-30-2025 6:20 AM

Scheduled Runway Arrival changed to Dec-30-2025 9:53 AM

29 Dec

11:50

Arrival Gate changed to H17

Arrival Terminal changed to S

28 Dec

12:13

Estimated Gate Departure changed to Dec-30-2025 6:10 AM

Estimated Gate Arrival changed to Dec-30-2025 10:30 AM

Departure Gate changed to C17

Tail Number changed to N57416

Actual Equipment changed to 7M9

27 Dec

18:46

27 Dec

18:46

Scheduled Gate Departure changed to Dec-30-2025 6:10 AM

Scheduled Gate Arrival changed to Dec-30-2025 10:30 AM

Departure Terminal changed to 1

Scheduled Equipment changed to 7M9