Historical on-time performance
Ketchikan to Seattle
Flights on KTN–SEA arrive on time 79% of the time over the last 12 months.
based on 1,302 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time79%Medianon timep9035 minCancel2.8%Flights1,302
Why flights run late
Delay causes
- Airline18%
- Weather2%
- Air traffic (NAS)8%
- Late aircraft70%
- Security2%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline33%
- Weather67%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 36 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly KTN → SEA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 78% to 85% on time.
- Mornings85% on time · p90 20 min · 1,087 flights
- Evenings85% on time · p90 20 min · 1,087 flights
- Middays83% on time · p90 25 min · 1,570 flights
- Afternoons78% on time · p90 35 min · 384 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 81% to 86% on time.
- Wednesdays86% on time · p90 20 min · 579 flights
- Thursdays86% on time · p90 15 min · 586 flights
- Tuesdays84% on time · p90 20 min · 584 flights
- Fridays83% on time · p90 25 min · 598 flights
- Saturdays83% on time · p90 25 min · 597 flights
- Mondays82% on time · p90 30 min · 588 flights
- Sundays81% on time · p90 30 min · 596 flights
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