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Flight Reliability

AS 70 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 70 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

85%
Arrive within 15 minutes
4 min early
Average arrival delay
1.8%
Cancelled
12 min early
Median arrival delay

Based on 724 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon82%(101 flights)
  • Tue93%(100 flights)
  • Wed86%(99 flights)
  • Thu74%(97 flights)
  • Fri84%(104 flights)
  • Sat89%(102 flights)
  • Sun87%(102 flights)
On-time by departure window
  • 6–9 PM86%(355 flights)
  • 9 PM–12 AM84%(350 flights)
On-time trend by month
92%
May

Jun 91% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%58
July 202574%62
August 202582%62
September 202590%60
October 202595%58
November 202588%57
December 202575%52
January 202662%58
February 202685%54
March 202687%62
April 202698%60
May 202692%62
Departures on time
84%
Diverted
0.8%
Flights flown
705
Months covered
12

Keep nerding

Based on 724 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.