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WanderNerd

Route Reliability

Oklahoma City → Seattle

OKCSEA · 1,519 miles · Will Rogers International Airport to Seattle–Tacoma International Airport

90
Nerd Approved
WanderNerd Reliability Score
84%
Arrive within 15 minutes
0 min
Average arrival delay
0.5%
Cancelled
390
Flights in the data

Data through May 2026.

Alaska Airlines is the only airline in this data on this route, arriving on time 84% of the time across 390 flights. No comparison to make.

What the data says

Morning-you made the right choice.

OKC–SEA flights departing between 6–9 AM arrived on time 92% of the time, versus 83% between 12–3 PM.

Sunday scaries are real for this one.

OKC–SEA flights arrived on time 89% of the time on Saturdays. On Sundays: 79%.

Ticking up lately.

OKC–SEA flights arrived on time 92% of the time over the last three months in the data, compared with 86% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon86%(57 flights)
  • Tue81%(52 flights)
  • Wed88%(58 flights)
  • Thu84%(56 flights)
  • Fri82%(56 flights)
  • Sat89%(52 flights)
  • Sun79%(57 flights)
On-time by departure window
  • 6–9 AM92%(36 flights)
  • 12–3 PM83%(285 flights)
  • 3–6 PM85%(67 flights)
On-time trend by month
97%
May

Jun 73% → May 97% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202573%30
July 202572%47
August 202582%50
September 202583%30
October 202587%31
November 202586%29
December 202574%31
January 202691%23
February 202692%25
March 202687%31
April 202693%30
May 202697%31

Based on 390 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.