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Route Reliability

Boise → Oakland

BOI–OAK · 512 miles · Boise Airport to Oakland International Airport

94
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
0 min
Average arrival delay
0.3%
Cancelled
599
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 87% of the time across 599 flights. No comparison to make.

What the data says

Morning flights do better here.

BOI–OAK flights departing between 6–9 AM arrived on time 96% of the time, versus 74% between 6–9 PM.

Monday is the weak spot.

BOI–OAK flights arrived on time 94% of the time on Saturdays. On Mondays: 83%.

It basically never cancels.

Out of 599 scheduled flights, only 0.3% were cancelled.

Slipping a little lately.

BOI–OAK flights arrived on time 83% of the time over the last three months in the data, compared with 88% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon83%(92 flights)
  • Tue90%(92 flights)
  • Wed89%(90 flights)
  • Thu84%(89 flights)
  • Fri85%(89 flights)
  • Sat94%(65 flights)
  • Sun84%(80 flights)
On-time by departure window
  • 3–6 AM—(5 flights)
  • 6–9 AM96%(27 flights)
  • 9 AM–12 PM94%(281 flights)
  • 12–3 PM85%(46 flights)
  • 3–6 PM85%(84 flights)
  • 6–9 PM74%(153 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
77%
May

Jun 80% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202580%51
July 202587%52
August 202596%52
September 202592%52
October 202581%53
November 202586%59
December 202586%62
January 202690%59
February 202689%55
March 202688%34
April 202685%33
May 202677%35

Same trip, other airports

Keep nerding

Based on 599 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.