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Flight Reliability

F9 1563 · Frontier Airlines

Orlando → Atlanta (MCO–ATL)

86
Pretty Reliable
WanderNerd Reliability Score
88%
Arrive within 15 minutes
6 min early
Average arrival delay
2.2%
Cancelled
15 min early
Median arrival delay

Based on 278 historical flights. Data through May 2026.

What the data says

The 3–6 AM departure wins.

F9 1563 departing between 3–6 AM arrived on time 95% of the time, versus 81% between 6–9 AM.

Skip Saturday if you can.

F9 1563 arrived on time 96% of the time on Wednesdays. On Saturdays: 81%.

Better than the MCO–ATL route average.

F9 1563 arrived on time 88% of the time, versus 75% across the MCO–ATL route.

Well ahead of the Frontier Airlines network.

F9 1563 arrived on time 88% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon83%(48 flights)
  • Tue95%(19 flights)
  • Wed96%(26 flights)
  • Thu96%(49 flights)
  • Fri88%(50 flights)
  • Sat81%(32 flights)
  • Sun83%(47 flights)
On-time by departure window
  • 3–6 AM95%(140 flights)
  • 6–9 AM81%(128 flights)
  • 9 AM–12 PM—(2 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
68%
May

Jun 85% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202585%20
July 202580%20
August 202582%22
September 202594%18
October 202581%21
November 202591%22
December 202588%24
January 202697%29
February 202696%22
March 202696%24
April 202696%27
May 202668%22
Departures on time
92%
Diverted
0.4%
Flights flown
271
Months covered
12

Same route, other flights

Keep nerding

Based on 278 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.