| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | SEA | SLC | 16:47 | 19:50 |
Scheduled
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| Jul 30 | SEA | SLC | 17:23 | 19:54 |
Landed
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| Jul 29 | SEA | SLC | 17:06 | 20:32 |
Delayed
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| Jul 28 | SEA | SLC | 17:18 | 19:49 |
Landed
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| Jul 27 | SEA | SLC | 17:06 | 19:41 |
Landed
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| Jul 26 | SEA | SLC | 17:06 | 19:43 |
Landed
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| Jul 25 | SEA | SLC | 17:40 | 20:18 |
Landed Late
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| Jul 24 | SEA | SLC | 17:18 | 19:57 |
Landed
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| Jul 23 | SEA | SLC | 17:00 | 19:36 |
Landed
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| Jul 22 | SEA | SLC | 16:58 | 19:37 |
Landed
|
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Alaska Airlines Flight AS373 connects Seattle, United States to Salt Lake City, United States, taking off from Seattle Tacoma International Airport SEA and landing at Salt Lake City International Airport SLC.
How long is the AS373 flight from Seattle to Salt Lake City?
The average flight time from Seattle to Salt Lake City is 1 hour and 41 minutes. The flight distance is 1107 km / 688 miles and the average flight speed is 655 km/h / 407 mph.
How many AS373 flights are operated per week?
7 flights per week. The flight AS373 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS373 Seattle to Salt Lake City?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS373 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS373 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being Scheduled on 19:50.
How else can the flight AS373 be referenced as?
This Alaska Airlines flight can also be referenced as ASA373, AS0373, AS 373, ASA 373.
How often is flight AS373 delayed?
On average, 40% of all AS373 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled AS373 flight or baggage issues?
If your AS373 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 AS373 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS1385, AS1348, DL2169, QX2123
Other flights arriving at Salt Lake City SLC: DL1188, OO3693, OO3853, DL1260
All flights connecting Seattle SEA to Salt Lake City SLC.