ON TIMEBOARD

AS 3298 on time

Alaska Airlines 3298: Seattle to Salt Lake City at 7:07 p.m. (past 12 months)

On time
79%
294 flights · likely 74–83%
Cancelled
0.0%
of scheduled flights
Typical arrival
−6 min
median vs schedule
When late
+49 min
average delay
Similar flights
82%
AS, same route & hour

About 1 in 5 AS 3298 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (21%); 0.0% were cancelled. The typical flight landed 6 minutes early.

AS 3298: SEA → SLC

Scheduled to leave Seattle at 7:07 p.m. local time, operated by SkyWest as OO 3298. Over the past year it arrived on time 79% of the time (294 flights), in line with other AS flights on the route at that hour (82%). Last seen in the data Aug 31, 2026.

Usually Alaska Airlines's last flight of the day from Seattle to Salt Lake City (52% of days). Alaska Airlines's last SEA–SLC flight was cancelled 0.3% of the time, against 1.2% for its earlier ones. If it's cancelled, the next Alaska Airlines flight is usually around 7:18 a.m. the next morning.

Month by month

40%70%100%Aug 2025: 68% on time (31 flights)68AugSep 2025: 83% on time (30 flights)83SepOct 2025: 87% on time (31 flights)87OctNov 2025: 90% on time (29 flights)90NovDec 2025: 71% on time (31 flights)71DecJan 2026: too few flights (6 flights)JanMar 2026: too few flights (14 flights)MarApr 2026: 97% on time (30 flights)97AprMay 2026: 74% on time (31 flights)74MayJun 2026: 73% on time (30 flights)73JunJul 2026: 71% on time (31 flights)71JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday4381%
Tuesday4288%
Wednesday4281%
Thursday4168%
Friday4267%
Saturday4286%
Sunday4283%

Why it was late

Late inbound plane 70%Airline (crew, maintenance, ops) 24%Air traffic & airport (NAS) 4%Severe weather 2%

All flights SEA → SLC · Connecting off AS 3298? Check the risk

Questions

How often is AS 3298 from SEA to SLC late?

Alaska Airlines 3298 from Seattle, WA to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 21% of 294 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.