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Flight Reliability

F9 2483 · Frontier Airlines

Miami → Atlanta (MIA–ATL)

83
Pretty Reliable
WanderNerd Reliability Score
82%
Arrive within 15 minutes
4 min early
Average arrival delay
1.7%
Cancelled
10 min early
Median arrival delay

Based on 300 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 2483 departing between 3–6 AM arrived on time 88% of the time, versus 57% between 12–3 PM.

Tuesdays have been rough.

F9 2483 arrived on time 95% of the time on Wednesdays and just 72% on Tuesdays. That gap is worth planning around.

Better than the MIA–ATL route average.

F9 2483 arrived on time 82% of the time, versus 73% across the MIA–ATL route.

Better than the Frontier Airlines network average.

F9 2483 arrived on time 82% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon80%(51 flights)
  • Tue72%(29 flights)
  • Wed95%(19 flights)
  • Thu90%(49 flights)
  • Fri82%(50 flights)
  • Sat76%(45 flights)
  • Sun83%(52 flights)
On-time by departure window
  • 3–6 AM88%(185 flights)
  • 6–9 AM76%(84 flights)
  • 9 AM–12 PM—(9 flights)
  • 12–3 PM57%(14 flights)
  • 3–6 PM—(3 flights)
On-time trend by month
71%
May

Jun 60% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202560%25
July 202580%25
August 202584%25
September 202588%16
October 202586%21
November 202581%26
December 202596%24
January 202692%26
February 202696%22
March 202677%31
April 202683%23
May 202671%31
Departures on time
88%
Diverted
0%
Flights flown
295
Months covered
12

Same route, other flights

Keep nerding

Based on 300 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.