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Route Reliability

San Antonio → Orlando

SAT–MCO · 1,041 miles · San Antonio International Airport to Orlando International Airport

78
Usually Fine
WanderNerd Reliability Score
78%
Arrive within 15 minutes
11 min
Average arrival delay
1.7%
Cancelled
1,142
Flights in the data

Data through May 2026.

Who flies it best

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

  1. 1.Spirit Airlines79%279 flights
  2. 2.Southwest Airlines78%764 flights

Not enough history to rank: Frontier Airlines (99 flights). We rank airlines only after 100 flights on the route.

What the data says

Morning flights do better here.

SAT–MCO flights departing between 9 AM–12 PM arrived on time 92% of the time, versus 60% between 6–9 PM.

Thursday is the weak spot.

SAT–MCO flights arrived on time 84% of the time on Wednesdays. On Thursdays: 73%.

Not much between Spirit Airlines and Southwest Airlines.

On this route they all land within 78% to 79% on time. Pick on schedule and price.

Recent months have been rougher.

SAT–MCO flights arrived on time 73% of the time over the last three months in the data, compared with 83% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon78%(182 flights)
  • Tue82%(133 flights)
  • Wed84%(127 flights)
  • Thu73%(165 flights)
  • Fri80%(178 flights)
  • Sat75%(165 flights)
  • Sun79%(169 flights)
On-time by departure window
  • 3–6 AM92%(164 flights)
  • 6–9 AM92%(268 flights)
  • 9 AM–12 PM92%(118 flights)
  • 12–3 PM68%(213 flights)
  • 3–6 PM65%(256 flights)
  • 6–9 PM60%(100 flights)
On-time trend by month
76%
May

Jun 74% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%118
July 202579%126
August 202575%81
September 202588%67
October 202577%85
November 202584%104
December 202582%110
January 202684%82
February 202684%81
March 202671%113
April 202672%89
May 202676%63

Keep nerding

Based on 1,142 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.