AC 1043 Toronto to Denver Flight Status

Air Canada Flight AC1043 from Toronto Pearson International Airport YYZ to Denver International Airport DEN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 24th, 2025.
Check the table below for AC1043's most recent flight history:

AC 1043 Flight Status & Schedule

Date Departure Arrival Status
Oct 24 15:12 16:17
Landed
Track >
Oct 23 16:10 17:16
Delayed
Track >
Oct 20 15:08 16:26
Landed
Track >
Oct 19 15:05 16:07
Landed
Track >
Oct 18 15:05 16:20
Landed
Track >

Air Canada AC 1043 Toronto to Denver Flight Information

Air Canada Flight AC1043 connects Toronto, Canada to Denver, United States, taking off from Toronto Pearson International Airport YYZ and landing at Denver International Airport DEN.

How long is the AC1043 flight from Toronto to Denver?

The average flight time from Toronto to Denver is 3 hours and 9 minutes. The flight distance is 2111 km / 1312 miles and the average flight speed is 668 km/h / 415 mph.

What is the On-Time Performance (OTP) of Air Canada Flight AC1043 Toronto to Denver?

The Airportia On-Time Performance Rating for Air Canada Flight AC1043 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight AC1043 arriving at?

Flight AC1043 arrives at Denver International Airport (DEN) Terminal 1.

When was the latest AC1043 flight?

The latest flight took off on Friday, October 24th, 2025 with the flight status being Landed on 16:17.

How else can the flight AC1043 be referenced as?

This Air Canada flight can also be referenced as ACA1043, AC 1043, ACA 1043.

How often is flight AC1043 delayed?

On average, 50% of all AC1043 flights are delayed. The average delay is 45 minutes.

Can I get compensation for my delayed or cancelled AC1043 flight or baggage issues?

If your AC1043 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our AC1043 Flight Tracker above for more details.

AC1043 and Toronto YYZ to Denver DEN Flights

Flight AC1043 is code-shared by 2 airlines using the flight numbers OS8309, UA8163

Other flights departing from Toronto YYZ: UA5258, AC626, TS451, WS1224

Other flights arriving at Denver DEN: UA1795, UA422, UA572, UA1965

All flights connecting Toronto YYZ to Denver DEN.

AC1043 Air Canada Flight: Toronto to Denver Route Map

AC1043 Air Canada Flight Map: Toronto to Denver
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.