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(UA) United Airlines 3431 Flight Details

On time | Scheduled

Departure

BUF

Buffalo Niagara International Airport, NY, US

Flight Gate Times

23-Nov-2025

Scheduled

07:00

 EST

Estimated

07:00

 EST

Total Departure Delay: -

Flight Runway Times

23-Nov-2025

Scheduled

07:23

 EST

Actual

--

Runway Delay: -

Terminal

-

Gate

14

Craft Type

Embraer 175

E75

Flight Time

Scheduled

2h 5m

Arrival

ORD

Chicago O'Hare International Airport, IL, US

Flight Gate Times

23-Nov-2025

Scheduled

08:05

 CST

Estimated

08:05

 CST

Total Arrival Delay: -

Flight Runway Times

23-Nov-2025

Scheduled

07:48

 CST

Actual

--

Runway Delay: -

Terminal

1

Gate

C6

Baggage Claim

-

Tail Number

N784YX

Flight Time

Estimated

2h 5m

Flight Notes

Operated by Republic Airways on behalf of United Airlines

Also marketed as (AC) Air Canada 5295, (NH) ANA 7401, (NZ) Air New Zealand 2110

Event Timeline

Time

Date

UTC

Event

Data Updated

23 Nov

02:45

Arrival Gate changed from C4 to C6

22 Nov

21:56

Departure Gate changed to 14

22 Nov

12:06

Scheduled Runway Departure changed from Nov-23-2025 7:05 AM to Nov-23-2025 7:23 AM

Scheduled Runway Arrival changed from Nov-23-2025 7:25 AM to Nov-23-2025 7:48 AM

22 Nov

12:01

Scheduled Runway Departure changed to Nov-23-2025 7:05 AM

Scheduled Runway Arrival changed to Nov-23-2025 7:25 AM

22 Nov

08:03

Tail Number changed from N749YX to N784YX

22 Nov

02:03

Tail Number changed from N784YX to N749YX

21 Nov

20:15

Arrival Gate changed to C4

Arrival Terminal changed from 2 to 1

21 Nov

08:03

Tail Number changed from N774YX to N784YX

21 Nov

02:04

Estimated Gate Departure changed to Nov-23-2025 7:00 AM

Estimated Gate Arrival changed to Nov-23-2025 8:05 AM

Tail Number changed to N774YX

Actual Equipment changed to E75

20 Nov

18:47

20 Nov

18:47

Scheduled Gate Departure changed to Nov-23-2025 7:00 AM

Scheduled Gate Arrival changed to Nov-23-2025 8:05 AM

Arrival Terminal changed to 2

Scheduled Equipment changed to E7W