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(AC) Air Canada 4428 Flight Tracker

Flight Status

AC 4428
Air Canada
SDF
Louisville
IAD
Dulles
Operated by Mesa Airlines on behalf of United Airlines 6254
Scheduled
Delayed by 40m
SDF
Louisville, KY, US
Louisville Muhammad Ali International Airport
Flight Departure Times
14-Dec-2025
Scheduled
09:55 EST
Estimated
10:35 EST
Terminal
N/A
Gate
A11
IAD
Dulles, VA, US
Washington Dulles International Airport
Flight Arrival Times
14-Dec-2025
Scheduled
11:33 EST
Estimated
12:13 EST
Terminal
N/A
Gate
A1B
Baggage
6
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Additional Details

This Flight Also Marketed As

Codeshare Airline

Copa Airlines
United Airlines

Flight Number

(CM) 2673(UA) 6254

Aircraft Equipment

Code

E75

Description

Embraer 175

Past and Upcoming Flights

For flights prior to the results below, please use our Historical Flight Status feature.
14-Dec
11-Dec
12-Dec
13-Dec
14-Dec
15-Dec
16-Dec
17-Dec
Flights for Thursday, 11-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Friday, 12-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Saturday, 13-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Sunday, 14-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Monday, 15-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Tuesday, 16-Dec-2025
Departure Time
Origin
 
Destination
Arrival Time
09:55 EST
SDF
Louisville
IAD
Dulles
11:33 EST
Flights for Wednesday, 17-Dec-2025
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date

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