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Route Reliability

SCC → Anchorage

SCC–ANC · 626 miles · SCC Airport to Ted Stevens Anchorage International Airport

89
Pretty Reliable
WanderNerd Reliability Score
90%
Arrive within 15 minutes
9 min early
Average arrival delay
2.3%
Cancelled
523
Flights in the data

Data through May 2026.

Alaska Airlines is the only airline in this data on this route, arriving on time 90% of the time across 523 flights. No comparison to make.

What the data says

Departure time hasn't mattered much.

On-time rates stay between 89% and 92% across the day.

Saturday is the weak spot.

SCC–ANC flights arrived on time 93% of the time on Tuesdays. On Saturdays: 82%.

Ticking up lately.

SCC–ANC flights arrived on time 92% of the time over the last three months in the data, compared with 88% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon88%(103 flights)
  • Tue93%(103 flights)
  • Wed92%(100 flights)
  • Thu93%(95 flights)
  • Fri88%(60 flights)
  • Sat82%(50 flights)
  • Sun—(0 flights)
On-time by departure window
  • 6–9 AM92%(270 flights)
  • 12–3 PM89%(28 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM89%(212 flights)
On-time trend by month
95%
May

Jun 91% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%46
July 202590%50
August 202587%45
September 202596%44
October 202584%43
November 202595%37
December 202591%43
January 202686%36
February 202687%39
March 202684%43
April 202698%43
May 202695%42

Keep nerding

Based on 523 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.