Question 1

Where does AC 4139 land?

Accepted Answer

AC 4139 operated by Air Canada arrives at Montreal / Pierre Elliott Trudeau International Airport (YUL) in Montréal. The scheduled arrival time is 14:00, Terminal 5.

Question 2

Is AC 4139 usually on time?

Accepted Answer

On-time performance for AC 4139 varies with season, weather, and air traffic. TrackMyWings will track live and historical on-time rates for this flight at launch — allow buffer time for tight connections until you can check recent data.

Question 3

Which terminal does AC 4139 depart from?

Accepted Answer

AC 4139 departs from Boston Logan International Airport (BOS), Terminal 3. The scheduled departure time is 08:00. Always confirm terminal information with Air Canada closer to your travel date as it can change.

Question 4

What aircraft does AC 4139 use?

Accepted Answer

AC 4139 is operated on a Airbus A320neo with 180 seats across 2 cabin classes. Aircraft assignments can change — check with Air Canada for the latest configuration.

Question 5

How long is the AC 4139 flight?

Accepted Answer

The scheduled flight duration for AC 4139 from Boston (BOS) to Montréal (YUL) is 0h 31m. Actual flight time may vary depending on air traffic, weather, and routing.

AC 4139

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