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Flight Reliability

AS 530 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 530 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

83%
Arrive within 15 minutes
1 min early
Average arrival delay
1.9%
Cancelled
9 min early
Median arrival delay

Based on 265 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon81%(43 flights)
  • Tue92%(25 flights)
  • Wed80%(25 flights)
  • Thu88%(40 flights)
  • Fri86%(43 flights)
  • Sat79%(33 flights)
  • Sun78%(49 flights)
On-time by departure window
  • 9 AM–12 PM—(2 flights)
  • 12–3 PM94%(35 flights)
  • 3–6 PM81%(128 flights)
  • 6–9 PM81%(93 flights)
On-time trend by month
59%
May

Oct 82% → May 59% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202582%11
November 202582%56
December 202575%48
January 202690%48
February 202689%27
March 202696%22
April 202695%21
May 202659%22
Departures on time
81%
Diverted
0.8%
Flights flown
258
Months covered
9

Keep nerding

Based on 265 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.