AC3143 Flight Status Air Canada: Los Angeles to Denver (ACA3143)

Are you looking for the November 9th, 2026 AC 3143 New York to Orlando flight? Go to our AC3143 New York to Orlando Flight Status page >

AC 3143 Los Angeles to Denver Flight Status

Not scheduled today (November 9th, 2026). Latest flight: October 23rd, 2026 ; recent history is in the table below.

AC 3143 Flight Status & Schedule Air Canada Los Angeles to Denver

Date From To Departure Arrival Status Details
Oct 23 LAX DEN 18:37 21:31 Landed Late Track >
Oct 22 LAX DEN 19:43 22:34 Delayed Track >
Oct 21 LAX DEN 18:03 20:52 Landed Track >
Oct 19 LAX DEN 18:13 21:04 Landed Track >
Oct 18 LAX DEN 17:58 20:46 Landed Track >
Oct 16 LAX DEN 18:40 21:43 Landed Late Track >
Oct 15 LAX DEN 17:54 20:59 Landed Track >
Oct 14 LAX DEN 17:55 20:47 Landed Track >
Oct 12 LAX DEN 18:13 20:55 Landed Track >
Oct 11 LAX DEN 18:04 20:52 Landed Track >

Air Canada's Los Angeles–Denver flight covers 1,385 km (861 mi). Its timetable allows 2 h 29 min; in practice it usually takes about 1 h 50 min, so it often makes up time. It is not flying today; the last flight, on 23 October 2026, landed 18 minutes late.

< All Los Angeles LAX Departures All Denver DEN Arrivals >

About AC 3143

Route
Los Angeles International Airport LAX to Denver International Airport DEN
Distance
1,385 km (861 mi)
Typical flight time
1 h 50 min
On time
7 of the last 9
Average delay when late
24 min

AC 3143 FAQ

How long is the AC3143 flight?
The timetable allows 2 h 29 min. Los Angeles to Denver is 1,385 km (861 mi).
How often is AC3143 late?
2 of the last 9 flights arrived 15 or more minutes late; when late, by 24 minutes on average.
What other flight numbers does AC3143 have?
Also listed as ACA3143 (Air Canada's ICAO code) and AC 3143.

AC3143 and Los Angeles LAX to Denver DEN Flights

Flight AC3143 is a code-share Air Canada flight of the United Airlines operated UA1652.

Other flights departing from Los Angeles LAX: AA1023, UA1652, WN2525

Other flights arriving at Denver DEN: DL1644, UA1652, WN3286

All flights connecting Los Angeles LAX to Denver DEN.