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Flight Reliability

F9 2249 · Frontier Airlines

San Juan → Orlando (SJU–MCO)

86
Pretty Reliable
WanderNerd Reliability Score
88%
Arrive within 15 minutes
3 min early
Average arrival delay
2.3%
Cancelled
15 min early
Median arrival delay

Based on 263 historical flights. Data through May 2026.

What the data says

The 6–9 AM departure wins.

F9 2249 departing between 6–9 AM arrived on time 94% of the time, versus 83% between 3–6 AM.

Friday is doing you no favors.

F9 2249 arrived on time 96% of the time on Tuesdays. On Fridays: 84%.

Better than the SJU–MCO route average.

F9 2249 arrived on time 88% of the time, versus 80% across the SJU–MCO route.

Better than the Frontier Airlines network average.

F9 2249 arrived on time 88% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon91%(46 flights)
  • Tue96%(25 flights)
  • Wed88%(25 flights)
  • Thu85%(41 flights)
  • Fri84%(49 flights)
  • Sat89%(27 flights)
  • Sun84%(44 flights)
On-time by departure window
  • 3–6 AM83%(12 flights)
  • 6–9 AM94%(16 flights)
  • 9 AM–12 PM87%(171 flights)
  • 12–3 PM90%(51 flights)
  • 6–9 PM—(7 flights)
On-time trend by month
91%
May

Jun 90% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202590%20
July 202582%17
August 202571%17
September 202577%17
October 202582%17
November 202586%29
December 2025100%25
January 202695%19
February 202685%20
March 202689%28
April 202693%27
May 202691%21
Departures on time
88%
Diverted
0%
Flights flown
257
Months covered
12

Same route, other flights

Keep nerding

Based on 263 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.