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Flight Reliability

AS 2043 · Alaska Airlines

RDM → Portland (RDM–PDX)95% of its flights flew this route. The rest (MRY–SAN, ANC–PDX) are included in these numbers.

96
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
5 min early
Average arrival delay
1.5%
Cancelled
9 min early
Median arrival delay

Based on 332 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 3–6 AM arrived on time 94% of the time, against 88% between 6–9 AM.

Friday is doing you no favors.

AS 2043 arrived on time 98% of the time on Tuesdays. On Fridays: 87%.

A bit ahead of the RDM–PDX route.

AS 2043 arrived on time 94% of the time, versus 89% across the RDM–PDX route.

Better than the Alaska Airlines network average.

AS 2043 arrived on time 94% of the time, versus 80% across the Alaska Airlines network.

The breakdown

On-time by weekday
  • Mon94%(46 flights)
  • Tue98%(45 flights)
  • Wed94%(47 flights)
  • Thu96%(47 flights)
  • Fri87%(46 flights)
  • Sat96%(48 flights)
  • Sun92%(48 flights)
On-time by departure window
  • 3–6 AM94%(310 flights)
  • 6–9 AM88%(16 flights)
  • 3–6 PM—(1 flights)
On-time trend by month
97%
May

Jun 93% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%30
July 202597%29
August 202597%31
September 202597%30
October 202590%31
November 2025100%29
December 202587%31
January 202687%30
February 2026100%10
March 202693%15
April 202690%30
May 202697%31
Departures on time
96%
Diverted
0%
Flights flown
327
Months covered
12

Same route, other flights

Keep nerding

Based on 332 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.