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Flight Reliability

F9 1384 · Frontier Airlines

Charlotte → Philadelphia (CLT–PHL)

48
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WanderNerd Reliability Score
61%
Arrive within 15 minutes
30 min
Average arrival delay
2.1%
Cancelled
0 min
Median arrival delay

Based on 291 historical flights. Data through May 2026.

What the data says

Morning flights do better here.

F9 1384 departing between 6–9 AM arrived on time 83% of the time, versus 42% between 3–6 PM.

Saturday is the weak spot.

F9 1384 arrived on time 70% of the time on Tuesdays. On Saturdays: 56%.

Well behind the CLT–PHL route.

F9 1384 arrived on time 61% of the time, versus 78% across the CLT–PHL route.

Lagging the Frontier Airlines network.

F9 1384 arrived on time 61% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon64%(47 flights)
  • Tue70%(30 flights)
  • Wed65%(34 flights)
  • Thu61%(43 flights)
  • Fri59%(46 flights)
  • Sat56%(41 flights)
  • Sun57%(42 flights)
On-time by departure window
  • 6–9 AM83%(66 flights)
  • 9 AM–12 PM73%(44 flights)
  • 12–3 PM67%(54 flights)
  • 3–6 PM42%(118 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
77%
May

Jun 41% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202541%29
July 202521%28
August 202565%31
September 202563%30
October 202577%31
November 202580%30
January 202665%17
February 202656%16
March 202658%24
April 202669%29
May 202677%17
Departures on time
65%
Diverted
0.7%
Flights flown
283
Months covered
12

Same route, other flights

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Based on 291 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.