Historical on-time performance
Dillingham to Anchorage
329 miData through May 2026Source: US DOT · BTS
Flights on DLG–ANC arrive on time 78% of the time over the last 12 months.
On-time rate78%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled1.1%of scheduled flights
based on 92 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time78%Medianon timep9025 minCancel1.1%Flights92
Why flights run late
Delay causes
- Airline28%
- Weather0%
- Air traffic (NAS)9%
- Late aircraft63%
- Security1%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline100%
- Weather0%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 1 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 DLG → ANC
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 73% to 81% on time.
- Middays81% on time · p90 30 min · 184 flights · limited
- Afternoons73% on time · p90 35 min · 102 flights · limited
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