ON TIMEBOARD

AS 682 on time

Alaska Airlines 682: Seattle to Denver at 7:05 a.m.; Denver to Seattle at 11:47 a.m. (past 12 months). Figures below the title are for SEA → DEN, its busiest leg

On time
85%
282 flights · likely 81–89%
Cancelled
0.7%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+46 min
average delay
Similar flights
85%
AS, same route & hour

About 1 in 7 AS 682 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (15%); 0.7% were cancelled. The typical flight landed 9 minutes early.

AS 682: SEA → DEN

Scheduled to leave Seattle at 7:05 a.m. local time. Over the past year it arrived on time 85% of the time (282 flights), in line with other AS flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Aug 2025: 81% on time (31 flights)81AugSep 2025: 77% on time (30 flights)77SepOct 2025: 90% on time (31 flights)90OctNov 2025: 92% on time (25 flights)92NovDec 2025: 80% on time (25 flights)80DecJan 2026: 79% on time (29 flights)79JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 81% on time (31 flights)81MarApr 2026: 93% on time (30 flights)93AprMay 2026: 97% on time (31 flights)97MayJun 2026: too few flights (9 flights)JunAug 2026: too few flights (13 flights)Aug

By day of week

DayFlightsOn time
Monday4391%
Tuesday4283%
Wednesday4286%
Thursday4176%
Friday4281%
Saturday3591%
Sunday3792%

Why it was late

Air traffic & airport (NAS) 48%Airline (crew, maintenance, ops) 27%Severe weather 13%Late inbound plane 12%

All flights SEA → DEN · Connecting off AS 682? Check the risk

AS 682: DEN → SEA

Scheduled to leave Denver at 11:47 a.m. local time. Over the past year it arrived on time 83% of the time (214 flights), better than other AS flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jul 2025: 71% on time (31 flights)71JulAug 2025: 77% on time (31 flights)77AugSep 2025: 87% on time (30 flights)87SepOct 2025: 90% on time (31 flights)90OctNov 2025: 92% on time (25 flights)92NovDec 2025: 63% on time (27 flights)63DecJan 2026: too few flights (4 flights)JanMar 2026: too few flights (14 flights)MarApr 2026: 83% on time (30 flights)83AprMay 2026: 87% on time (31 flights)87MayJun 2026: too few flights (9 flights)JunAug 2026: too few flights (13 flights)Aug

By day of week

DayFlightsOn time
Monday3382%
Tuesday3284%
Wednesday3278%
Thursday3171%
Friday3278%
Saturday27100%
Sunday2789%

Why it was late

Late inbound plane 42%Airline (crew, maintenance, ops) 27%Air traffic & airport (NAS) 17%Severe weather 14%

All flights DEN → SEA · Connecting off AS 682? Check the risk

Questions

How often is AS 682 from SEA to DEN late?

Alaska Airlines 682 from Seattle, WA to Denver, CO arrived 15 or more minutes late, was diverted or was cancelled on 15% of 282 scheduled flights between September 2025 and August 2026. 0.7% were cancelled.

How often is AS 682 from DEN to SEA late?

Alaska Airlines 682 from Denver, CO to Seattle, WA arrived 15 or more minutes late, was diverted or was cancelled on 17% of 214 scheduled flights between September 2025 and August 2026. 0.9% 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.