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Route Reliability

Everett → Phoenix

PAE–PHX · 1,133 miles · Seattle Paine Field International Airport to Phoenix Sky Harbor International Airport

88
Pretty Reliable
WanderNerd Reliability Score
86%
Arrive within 15 minutes
1 min
Average arrival delay
1.1%
Cancelled
740
Flights in the data

Data through May 2026.

Airlines on this route

  • Alaska Airlines87% on time · 690 flights
  • Frontier Airlines70% on time · 50 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning-you made the right choice.

PAE–PHX flights departing between 9 AM–12 PM arrived on time 91% of the time, versus 66% between 6–9 PM.

Skip Monday if you can.

PAE–PHX flights arrived on time 92% of the time on Saturdays. On Mondays: 78%.

Ticking up lately.

PAE–PHX flights arrived on time 91% 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
  • Mon78%(125 flights)
  • Tue86%(93 flights)
  • Wed91%(86 flights)
  • Thu91%(107 flights)
  • Fri85%(115 flights)
  • Sat92%(92 flights)
  • Sun80%(111 flights)
On-time by departure window
  • 6–9 AM88%(153 flights)
  • 9 AM–12 PM91%(230 flights)
  • 12–3 PM90%(119 flights)
  • 3–6 PM80%(169 flights)
  • 6–9 PM66%(58 flights)
On-time trend by month
92%
May

Jun 89% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202589%78
July 202591%67
August 202586%62
September 202579%56
October 202590%60
November 202564%66
December 202592%64
January 202677%48
February 202688%51
March 202690%62
April 202691%65
May 202692%50

Same trip, other airports

Keep nerding

Based on 740 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.