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Route Reliability

Austin → Santa Ana

AUS–SNA · 1,209 miles · Austin–Bergstrom International Airport to John Wayne Airport

82
Pretty Reliable
WanderNerd Reliability Score
74%
Arrive within 15 minutes
8 min
Average arrival delay
0%
Cancelled
352
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 74% of the time across 352 flights. No comparison to make.

What the data says

The 12–3 PM departure wins.

AUS–SNA flights departing between 12–3 PM arrived on time 83% of the time, versus 59% between 6–9 PM.

Sunday scaries are real for this one.

AUS–SNA flights arrived on time 85% of the time on Saturdays and just 64% on Sundays. That gap is worth planning around.

It basically never cancels.

Out of 352 scheduled flights, only 0.0% were cancelled.

Trending in the right direction.

AUS–SNA flights arrived on time 80% of the time over the last three months in the data, compared with 73% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon73%(52 flights)
  • Tue71%(52 flights)
  • Wed75%(52 flights)
  • Thu75%(52 flights)
  • Fri79%(52 flights)
  • Sat85%(39 flights)
  • Sun64%(53 flights)
On-time by departure window
  • 9 AM–12 PM—(8 flights)
  • 12–3 PM83%(105 flights)
  • 3–6 PM72%(195 flights)
  • 6–9 PM59%(44 flights)
On-time trend by month
73%
May

Jun 57% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202557%30
July 202558%31
August 202590%31
September 202573%30
October 202571%31
November 202580%30
December 202574%31
January 202667%27
February 202678%27
March 202694%31
April 202674%27
May 202673%26

Same trip, other airports

Keep nerding

Based on 352 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.