AS4373 Flight Status Alaska Airlines: Los Angeles to Denver (ASA4373)

Are you looking for the November 9th, 2026 AS 4373 Gulfport to Dallas flight? Go to our AS4373 Gulfport to Dallas Flight Status page >

AS 4373 Los Angeles to Denver Flight Status

Not scheduled today (November 9th, 2026). Latest flight: August 4th, 2026 ; recent history is in the table below.

AS 4373 Flight Status & Schedule Alaska Airlines Los Angeles to Denver

Date From To Departure Arrival Status Details
Aug 04 LAX DEN 14:13 17:08 Landed Track >
Aug 03 LAX DEN 14:21 17:30 Landed Track >
Aug 02 LAX DEN 14:08 17:02 Landed Track >
Aug 01 LAX DEN 14:23 17:23 Landed Track >
Jul 31 LAX DEN 14:12 17:09 Landed Track >
Jul 30 LAX DEN 14:20 17:25 Landed Track >
Jul 29 LAX DEN 16:46 19:50 Delayed Track >
Jul 28 LAX DEN 15:20 18:23 Landed Late Track >
Jul 27 LAX DEN 14:11 17:17 Landed Track >
Jul 26 LAX DEN 17:23 17:40 En-Route Track >

Alaska Airlines flight AS 4373 links Los Angeles and Denver, 1,385 km (861 mi) apart. Its timetable allows 2 h 35 min; in practice it usually takes about 2 h, so it often makes up time. It is not flying today; the last flight, on 4 August 2026, landed on time.

< All Los Angeles LAX Departures All Denver DEN Arrivals >

About AS 4373

Route
Los Angeles International Airport LAX to Denver International Airport DEN
Distance
1,385 km (861 mi)
Typical flight time
2 h
On time
7 of the last 8
Average delay when late
43 min
Usually departs from
Terminal 4

AS 4373 FAQ

How long is the AS4373 flight?
The timetable allows 2 h 35 min. Los Angeles to Denver is 1,385 km (861 mi).
How often is AS4373 late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 43 minutes on average.
Which terminal does AS4373 use?
It usually leaves from Terminal 4 at Los Angeles International Airport (LAX). Check the flight card above for today's terminal and gate.
What other flight numbers does AS4373 have?
Also listed as ASA4373 (Alaska Airlines' ICAO code) and AS 4373.

AS4373 and Los Angeles LAX to Denver DEN Flights

Flight AS4373 is a code-share Alaska Airlines flight of the SkyWest Airlines operated OO4958.

Other flights departing from Los Angeles LAX: OO6221, OO4958, OO5005

Other flights arriving at Denver DEN: UA314, UA517, OO4958

All flights connecting Los Angeles LAX to Denver DEN.