Historical on-time performance
Anchorage to Deadhorse
626 miData through Dec 2025Source: US DOT · BTS
Flights on ANC–SCC arrive on time 85% of the time over the last 12 months.
On-time rate85%arrived within 15 min
p90 delay20 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights
based on 537 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time85%Medianon timep9020 minCancel0.7%Flights537
Why flights run late
Delay causes
- Airline31%
- Weather31%
- Air traffic (NAS)10%
- Late aircraft28%
- Security0%
Most delay minutes here are attributed to Weather.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ANC → SCC
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 89% on time.
- Mornings89% on time · p90 5 min · 921 flights
- Afternoons81% on time · p90 25 min · 592 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 81% to 90% on time.
- Saturdays90% on time · p90 5 min · 154 flights · limited
- Wednesdays89% on time · p90 10 min · 257 flights
- Fridays87% on time · p90 10 min · 230 flights
- Tuesdays86% on time · p90 20 min · 314 flights
- Mondays84% on time · p90 25 min · 259 flights
- Thursdays81% on time · p90 30 min · 308 flights
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