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Flight Reliability

AS 418 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 418 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
3 min
Average arrival delay
0.5%
Cancelled
4 min early
Median arrival delay

Based on 636 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon85%(100 flights)
  • Tue91%(88 flights)
  • Wed82%(88 flights)
  • Thu81%(98 flights)
  • Fri74%(96 flights)
  • Sat92%(59 flights)
  • Sun79%(101 flights)
On-time by departure window
  • 6–9 AM92%(148 flights)
  • 9 AM–12 PM80%(151 flights)
  • 12–3 PM87%(136 flights)
  • 3–6 PM74%(166 flights)
  • 9 PM–12 AM83%(29 flights)
On-time trend by month
95%
May

Jun 73% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%45
July 202574%58
August 202581%57
September 202581%57
October 202570%54
November 202574%50
December 202574%46
January 202690%57
February 202696%52
March 202687%54
April 202697%57
May 202695%43
Departures on time
83%
Diverted
0.5%
Flights flown
630
Months covered
12

Keep nerding

Based on 636 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.