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Route Reliability

SUN → Los Angeles

SUN–LAX · 696 miles · SUN Airport to Los Angeles International Airport

98
Nerd Approved
WanderNerd Reliability Score
91%
Arrive within 15 minutes
2 min early
Average arrival delay
0.3%
Cancelled
324
Flights in the data

Data through May 2026.

Airlines on this route

  • United Airlines92% on time · 309 flights
  • Delta Air Lines73% on time · 15 flights

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

What the data says

Departure time hasn't mattered much.

On-time rates stay between 91% and 93% across the day.

Wednesday is the weak spot.

SUN–LAX flights arrived on time 97% of the time on Tuesdays. On Wednesdays: 83%.

It basically never cancels.

Out of 324 scheduled flights, only 0.3% were cancelled.

Flights on this route

The breakdown

On-time by weekday
  • Mon95%(41 flights)
  • Tue97%(35 flights)
  • Wed83%(40 flights)
  • Thu90%(29 flights)
  • Fri92%(49 flights)
  • Sat91%(66 flights)
  • Sun89%(63 flights)
On-time by departure window
  • 6–9 AM93%(81 flights)
  • 12–3 PM91%(183 flights)
  • 3–6 PM92%(52 flights)
  • 6–9 PM—(7 flights)
On-time trend by month
93%
Mar

Jun 85% → Mar 93% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%20
July 202594%52
August 202596%46
September 202577%13
October 202591%11
December 202595%40
January 202689%45
February 202681%41
March 202693%44

Keep nerding

Based on 324 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.