Historical on-time performance
Deadhorse to Anchorage
626 miData through May 2026Source: US DOT · BTS
Flights on SCC–ANC arrive on time 87% of the time over the last 12 months.
On-time rate87%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled2.3%of scheduled flights
based on 513 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time87%Medianon timep9015 minCancel2.3%Flights513
Why flights run late
Delay causes
- Airline16%
- Weather4%
- Air traffic (NAS)7%
- Late aircraft73%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline8%
- Weather92%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 12 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 SCC → ANC
All airlines · rolling 36 months (2023-06 .. 2026-05).
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 · 897 flights
- Evenings85% on time · p90 20 min · 632 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 84% to 90% on time.
- Saturdays90% on time · p90 5 min · 154 flights · limited
- Tuesdays88% on time · p90 15 min · 312 flights
- Wednesdays88% on time · p90 10 min · 277 flights
- Fridays87% on time · p90 5 min · 231 flights
- Mondays86% on time · p90 20 min · 279 flights
- Thursdays84% on time · p90 25 min · 308 flights
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