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Flight Reliability

F9 2283 · Frontier Airlines

San Juan → Miami (SJU–MIA)

62
A Little Dicey
WanderNerd Reliability Score
73%
Arrive within 15 minutes
11 min
Average arrival delay
4.6%
Cancelled
6 min early
Median arrival delay

Based on 151 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 2283 departing between 6–9 AM arrived on time 95% of the time, versus 50% between 3–6 PM.

Saturdays have been rough.

F9 2283 arrived on time 82% of the time on Thursdays and just 58% on Saturdays. That gap is worth planning around.

A bit behind the SJU–MIA route.

F9 2283 arrived on time 73% of the time, versus 78% across the SJU–MIA route.

Keep a backup plan handy.

F9 2283 was cancelled 4.6% of the time. Typical for U.S. flights is around 1–2%.

The breakdown

On-time by weekday
  • Mon77%(30 flights)
  • Tue—(2 flights)
  • Wed—(3 flights)
  • Thu82%(22 flights)
  • Fri71%(38 flights)
  • Sat58%(19 flights)
  • Sun73%(30 flights)
On-time by departure window
  • 3–6 AM—(7 flights)
  • 6–9 AM95%(20 flights)
  • 9 AM–12 PM81%(68 flights)
  • 12–3 PM50%(12 flights)
  • 3–6 PM50%(32 flights)
  • 6–9 PM—(1 flights)
  • 9 PM–12 AM—(4 flights)
On-time trend by month
90%
Feb

Jun 64% → Feb 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%14
July 202560%20
August 202553%17
September 202581%16
November 202557%14
December 202586%21
January 202694%16
February 202690%10
Departures on time
68%
Diverted
0%
Flights flown
144
Months covered
12

Same route, other flights

Keep nerding

Based on 151 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.