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Is AS535 usually on time? Seattle to Denver
Alaska Airlines flight 535, SEA to DEN. The same number also flies Denver to Seattle; the figures below are for the Seattle to Denver leg.
Window: last 90 days, about 160 flights observed. Last refreshed: 2026-10-07.
On time
~65%
within 15 min
Typical arrival
on time
median, rounded
Worst 1 in 10
about 45 min
late or worse
Cancelled
none in the window
over the window
What we have seen
- Over the last 90 days, about 65% of AS535 arrivals from Seattle to Denver landed within 15 minutes of schedule.
- The typical arrival was on time or early.
- One arrival in ten was about 45 minutes late or worse.
- No cancellations over the window, across about 160 flights observed.
These describe the last 90 days. They are not a forecast for any one departure.
Related
Frequently asked
- Is AS535 usually on time?
- Over the last 90 days, about 65% of AS535 arrivals from Seattle to Denver landed within 15 minutes of schedule. The typical arrival was on time or early.
- How late does AS535 get?
- One arrival in ten was about 45 minutes late or worse.
- How often is AS535 cancelled?
- No cancellations over the window, across about 160 flights observed.
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