| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | LAX | DEN | 14:13 | 17:08 |
Landed
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| Aug 03 | LAX | DEN | 14:21 | 17:30 |
Landed
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| Aug 02 | LAX | DEN | 14:08 | 17:02 |
Landed
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| Aug 01 | LAX | DEN | 14:23 | 17:23 |
Landed
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| Jul 31 | LAX | DEN | 14:12 | 17:09 |
Landed
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| Jul 30 | LAX | DEN | 14:20 | 17:25 |
Landed
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| Jul 29 | LAX | DEN | 16:46 | 19:50 |
Delayed
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| Jul 28 | LAX | DEN | 15:20 | 18:23 |
Landed Late
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| Jul 27 | LAX | DEN | 14:11 | 17:17 |
Landed
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| Jul 26 | LAX | DEN | 17:23 | 17:40 |
En-Route
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Alaska Airlines Flight AS4373 connects Los Angeles, United States to Denver, United States, taking off from Los Angeles International Airport LAX and landing at Denver International Airport DEN.
How long is the AS4373 flight from Los Angeles to Denver?
The average flight time from Los Angeles to Denver is 2 hours and 1 minute. The flight distance is 1385 km / 861 miles and the average flight speed is 670 km/h / 417 mph.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS4373 Los Angeles to Denver?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS4373 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS4373 flight?
The latest flight took off on Tuesday, August 4th, 2026 with the flight status being Landed on 17:08.
How else can the flight AS4373 be referenced as?
This Alaska Airlines flight can also be referenced as ASA4373, AS 4373, ASA 4373.
How often is flight AS4373 delayed?
On average, 20% of all AS4373 flights are delayed. The average delay is 86 minutes.
Can I get compensation for my delayed or cancelled AS4373 flight or baggage issues?
If your AS4373 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 AS4373 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: OO6221, OO4958, OO5005, AA5005
Other flights arriving at Denver DEN: UA1918, UA517, UA447, OO4958
All flights connecting Los Angeles LAX to Denver DEN.