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Route Reliability

Orlando → Salt Lake City

MCO–SLC · 1,931 miles · Orlando International Airport to Salt Lake City International Airport

87
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
4 min
Average arrival delay
0.6%
Cancelled
1,556
Flights in the data

Data through May 2026.

Airlines on this route

  • Delta Air Lines83% on time · 1,423 flights
  • Spirit Airlines90% on time · 60 flights
  • Frontier Airlines91% on time · 42 flights
  • Southwest Airlines68% on time · 31 flights

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

What the data says

Morning flights do better here.

MCO–SLC flights departing between 6–9 AM arrived on time 94% of the time, versus 74% between 3–6 PM.

Sunday scaries are real for this one.

MCO–SLC flights arrived on time 90% of the time on Thursdays. On Sundays: 76%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon79%(219 flights)
  • Tue88%(205 flights)
  • Wed85%(209 flights)
  • Thu90%(217 flights)
  • Fri84%(221 flights)
  • Sat83%(240 flights)
  • Sun76%(229 flights)
On-time by departure window
  • 6–9 AM94%(379 flights)
  • 9 AM–12 PM86%(423 flights)
  • 12–3 PM89%(27 flights)
  • 3–6 PM74%(389 flights)
  • 6–9 PM79%(322 flights)
On-time trend by month
87%
May

Jun 81% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202581%134
July 202576%143
August 202578%118
September 202591%126
October 202584%120
November 202590%119
December 202582%134
January 202683%123
February 202683%114
March 202681%123
April 202686%151
May 202687%135

Keep nerding

Based on 1,556 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.