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Flight Reliability

F9 3037 · Frontier Airlines

Miami → Charlotte (MIA–CLT)

65
Usually Fine
WanderNerd Reliability Score
73%
Arrive within 15 minutes
28 min
Average arrival delay
1.8%
Cancelled
10 min early
Median arrival delay

Based on 57 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 3037 departing between 12–3 PM arrived on time 82% of the time, versus 58% between 3–6 PM.

Mondays have been rough.

F9 3037 arrived on time 100% of the time on Thursdays and just 58% on Mondays. That gap is worth planning around.

A bit behind the MIA–CLT route.

F9 3037 arrived on time 73% of the time, versus 78% across the MIA–CLT route.

The breakdown

On-time by weekday
  • Mon58%(12 flights)
  • Tue—(1 flights)
  • Wed—(0 flights)
  • Thu100%(10 flights)
  • Fri73%(15 flights)
  • Sat—(4 flights)
  • Sun71%(14 flights)
On-time by departure window
  • 6–9 AM—(2 flights)
  • 9 AM–12 PM73%(11 flights)
  • 12–3 PM82%(17 flights)
  • 3–6 PM58%(12 flights)
  • 6–9 PM71%(14 flights)
On-time trend by month
84%
May

Oct 55% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202555%11
November 202582%11
April 202671%14
May 202684%19
Departures on time
79%
Diverted
0%
Flights flown
56
Months covered
5

Same route, other flights

Keep nerding

Based on 57 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.