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Route Reliability

Santa Ana → Boise

SNA–BOI · 688 miles · John Wayne Airport to Boise Airport

92
Nerd Approved
WanderNerd Reliability Score
88%
Arrive within 15 minutes
0 min
Average arrival delay
1.0%
Cancelled
520
Flights in the data

Data through May 2026.

Who flies it best

Ranked by on-time arrivals. Historical results, not predictions.

  1. 1.Alaska Airlines92%365 flights
  2. 2.Allegiant Air79%155 flights

What the data says

The 3–6 PM departure wins.

SNA–BOI flights departing between 3–6 PM arrived on time 94% of the time, versus 86% between 9 AM–12 PM.

Sunday scaries are real for this one.

SNA–BOI flights arrived on time 98% of the time on Tuesdays and just 83% on Sundays. That gap is worth planning around.

Alaska Airlines runs this route best.

Alaska Airlines arrived on time 92% of the time on this route; Allegiant Air managed 79%.

Flights on this route

The breakdown

On-time by weekday
  • Mon91%(66 flights)
  • Tue98%(55 flights)
  • Wed91%(56 flights)
  • Thu85%(97 flights)
  • Fri87%(63 flights)
  • Sat91%(74 flights)
  • Sun83%(103 flights)
On-time by departure window
  • 9 AM–12 PM86%(152 flights)
  • 12–3 PM88%(259 flights)
  • 3–6 PM94%(54 flights)
  • 6–9 PM90%(49 flights)
On-time trend by month
93%
May

Jun 91% → May 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%43
July 202584%44
August 202591%45
September 202593%42
October 202581%48
November 202583%46
December 202586%49
January 202695%41
February 202689%36
March 202690%41
April 202687%38
May 202693%41

Same trip, other airports

Keep nerding

Based on 520 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.