AC3978 Flight Status Air Canada: Denver to Los Angeles (ACA3978)

Air Canada AC 3978

Landed On Time

DEN Denver

Scheduled
09:50
Actual
10:00

Gate: A17

Departure: Fri, Nov 13, 2026 · local time MST

Denver International Airport (DEN)

All DEN Departures >

LAX Los Angeles

Scheduled
11:29
Actual
10:58

Terminal: 8 | Gate: 81

Arrival: Fri, Nov 13, 2026 · local time PST

Los Angeles International Airport (LAX)

All LAX Arrivals >

Landed 15h 17m ago 100%

DEN 10:00 LAX 10:58

1,385 km (861 mi) flown

Route map DEN to LAX Map of the great-circle route from Denver International Airport, United States to Los Angeles International Airport, United States, 1385 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. DEN LAX Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 1385 km / 861 miles · Scheduled Duration: 02:39 · Actual Duration: 01:58

AC 3978 Flight Status & Schedule Air Canada Denver to Los Angeles

Date From To Departure Arrival Status Details
Nov 13 DEN LAX 10:00 10:58 Landed Track >
Nov 12 DEN LAX 10:08 11:04 Landed Track >
Nov 11 DEN LAX 09:58 10:47 Landed Track >
Nov 10 DEN LAX 09:56 10:57 Landed Track >
Nov 09 DEN LAX 10:02 10:55 Landed Track >
Nov 08 DEN LAX 10:02 10:54 Landed Track >
Nov 07 DEN LAX 10:00 10:45 Landed Track >
Nov 06 DEN LAX 09:58 10:46 Landed Track >
Nov 05 DEN LAX 10:20 11:18 Landed Track >
Nov 04 DEN LAX 10:01 11:10 Landed Track >

Air Canada's Denver–Los Angeles flight covers 1,385 km (861 mi) and runs six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. The timetable allows 2 h 39 min, but the flight usually takes about 1 h 55 min, so it often makes up time. Yesterday it left on time and landed at 10:58, 31 minutes early.

< All Denver DEN Departures All Los Angeles LAX Arrivals >

About AC 3978

Air Canada Flight AC3978 connects Denver, United States to Los Angeles, United States, taking off from Denver International Airport DEN and landing at Los Angeles International Airport LAX.

Route
Denver International Airport DEN to Los Angeles International Airport LAX
Distance
1,385 km (861 mi)
Typical flight time
1 h 55 min
Flies
Mon, Tue, Wed, Thu, Fri, Sun
On time
10 of the last 10

AC 3978 FAQ

How long is the AC3978 flight from Denver to Los Angeles?
The timetable allows 2 h 39 min. Denver to Los Angeles is 1,385 km (861 mi).
How often is AC3978 from Denver to Los Angeles late?
None of the last 10 flights arrived 15 or more minutes late.
When was the latest AC3978 flight from Denver to Los Angeles?
The latest AC3978 was the 09:50 (local time) departure from Denver on 13 November 2026; it landed 31 minutes early.
Which days does AC3978 fly from Denver to Los Angeles?
Six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday, based on the schedule of the last 7 days.
What other flight numbers does AC3978 have?
Also listed as ACA3978 (Air Canada's ICAO code) and AC 3978.

AC3978 and Denver DEN to Los Angeles LAX Flights

Flight AC3978 is a code-share Air Canada flight of the United Airlines operated UA405.

Other flights departing from Denver DEN: UA405, UA616, OO4759, UA3750

Other flights arriving at Los Angeles LAX: UA1309, UA405

All flights connecting Denver DEN to Los Angeles LAX.