Skip to content
WanderNerd
Check a flight

Flight Reliability

AS 1101 · Alaska Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and AS 1101 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
6 min
Average arrival delay
0.7%
Cancelled
2 min early
Median arrival delay

Based on 270 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon88%(42 flights)
  • Tue93%(40 flights)
  • Wed81%(41 flights)
  • Thu76%(42 flights)
  • Fri73%(41 flights)
  • Sat90%(20 flights)
  • Sun81%(42 flights)
On-time by departure window
  • 6–9 AM86%(140 flights)
  • 12–3 PM90%(29 flights)
  • 6–9 PM75%(99 flights)
On-time trend by month
62%
May

Jun 93% → May 62% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202584%31
August 202590%29
September 202577%26
October 202588%24
January 202678%27
February 202679%24
March 202679%24
April 202693%27
May 202662%26
Departures on time
88%
Diverted
0%
Flights flown
268
Months covered
10

Keep nerding

Based on 270 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.