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Route Reliability

Boise → Santa Ana

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

88
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
5 min
Average arrival delay
0.8%
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 Airlines89%365 flights
  2. 2.Allegiant Air71%155 flights

What the data says

Morning-you made the right choice.

BOI–SNA flights departing between 6–9 AM arrived on time 91% of the time, versus 59% between 6–9 PM.

Thursdays have been rough.

BOI–SNA flights arrived on time 93% of the time on Tuesdays and just 74% on Thursdays. That gap is worth planning around.

Alaska Airlines has a clear lead on this route.

Alaska Airlines arrived on time 89% of the time on this route; Allegiant Air managed 71%.

Flights on this route

The breakdown

On-time by weekday
  • Mon86%(65 flights)
  • Tue93%(55 flights)
  • Wed88%(56 flights)
  • Thu74%(98 flights)
  • Fri92%(64 flights)
  • Sat88%(74 flights)
  • Sun77%(103 flights)
On-time by departure window
  • 6–9 AM91%(89 flights)
  • 9 AM–12 PM88%(40 flights)
  • 12–3 PM87%(248 flights)
  • 3–6 PM77%(104 flights)
  • 6–9 PM59%(34 flights)
On-time trend by month
91%
May

Jun 88% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%43
July 202579%43
August 202582%45
September 202586%42
October 202575%48
November 202578%46
December 202577%48
January 202693%42
February 202692%36
March 202686%42
April 202682%38
May 202691%42

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.