AS373 Flight Status Alaska Airlines: Seattle to Salt Lake City (ASA373)
Are you looking for the November 9th, 2026 AS 373 New York to Seattle flight? Go to our AS373 New York to Seattle Flight Status page >
AS 373 Seattle to Salt Lake City Flight Status
Not scheduled today (November 9th, 2026). Latest flight: August 18th, 2026 ; recent history is in the table below.
AS 373 Flight Status & Schedule Alaska Airlines Seattle to Salt Lake City
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Aug 18 | SEA | SLC | 17:06 | 19:38 | Landed | Track > |
| Aug 17 | SEA | SLC | 17:15 | 19:55 | Landed | Track > |
| Aug 16 | SEA | SLC | 17:08 | 19:43 | Landed | Track > |
| Aug 15 | SEA | SLC | 17:07 | 19:36 | Landed | Track > |
| Aug 14 | SEA | SLC | 17:39 | 20:18 | Landed Late | Track > |
| Aug 13 | SEA | SLC | 17:55 | 20:34 | Landed Late | Track > |
| Aug 12 | SEA | SLC | 17:10 | 19:45 | Landed | Track > |
| Aug 11 | SEA | SLC | 17:36 | 20:09 | Landed Late | Track > |
| Aug 10 | SEA | SLC | 17:20 | 19:52 | Landed | Track > |
| Aug 09 | SEA | SLC | 17:40 | 20:14 | Landed Late | Track > |
Alaska Airlines flight AS 373 links Seattle and Salt Lake City, 1,107 km (688 mi) apart. Its timetable allows 2 h 3 min; in practice it usually takes about 1 h 35 min, so it often makes up time. It is not flying today; the last flight, on 18 August 2026, landed on time.
About AS 373
- Distance
- 1,107 km (688 mi)
- Typical flight time
- 1 h 35 min
- On time
- 6 of the last 10
- Average delay when late
- 29 min
AS 373 FAQ
- How long is the AS373 flight?
- The timetable allows 2 h 3 min. Seattle to Salt Lake City is 1,107 km (688 mi).
- How often is AS373 late?
- 4 of the last 10 flights arrived 15 or more minutes late; when late, by 29 minutes on average.
- What other flight numbers does AS373 have?
- Also listed as ASA373 (Alaska Airlines' ICAO code) and AS 373.
AS373 and Seattle SEA to Salt Lake City SLC Flights
Flight AS373 is code-shared by 1 airline using the flight number QR3422
Other flights departing from Seattle SEA: AS1348, UA1218, AS472, AS1573
Other flights arriving at Salt Lake City SLC: AS1417, OO3120, AS368, DL3808
All flights connecting Seattle SEA to Salt Lake City SLC.