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Flight Reliability

AS 1167 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1167 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

89%
Arrive within 15 minutes
0 min
Average arrival delay
1.2%
Cancelled
3 min early
Median arrival delay

Based on 245 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon95%(37 flights)
  • Tue97%(34 flights)
  • Wed97%(34 flights)
  • Thu92%(37 flights)
  • Fri84%(38 flights)
  • Sat76%(25 flights)
  • Sun81%(37 flights)
On-time by departure window
  • 12–3 PM—(6 flights)
  • 3–6 PM94%(101 flights)
  • 6–9 PM90%(10 flights)
  • 9 PM–12 AM86%(125 flights)
On-time trend by month
96%
May

Jun 100% → May 96% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%14
July 2025100%26
August 202596%28
September 202583%30
January 202677%31
February 202689%28
March 202684%31
April 202686%29
May 202696%22
Departures on time
90%
Diverted
0%
Flights flown
242
Months covered
10

Keep nerding

Based on 245 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.