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Flight Reliability

F9 3371 · Frontier Airlines

Raleigh–Durham → Tampa (RDU–TPA)

59
A Little Dicey
WanderNerd Reliability Score
66%
Arrive within 15 minutes
28 min
Average arrival delay
1.6%
Cancelled
9 min early
Median arrival delay

Based on 127 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

F9 3371 departing between 9 PM–12 AM arrived on time 89% of the time, versus 45% between 6–9 PM.

Sunday scaries are real for this one.

F9 3371 arrived on time 78% of the time on Mondays and just 52% on Sundays. That gap is worth planning around.

Lagging the RDU–TPA route.

F9 3371 arrived on time 66% of the time, versus 80% across the RDU–TPA route.

A bit behind the Frontier Airlines network.

F9 3371 arrived on time 66% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon78%(27 flights)
  • Tue—(2 flights)
  • Wed—(0 flights)
  • Thu65%(31 flights)
  • Fri77%(26 flights)
  • Sat—(8 flights)
  • Sun52%(31 flights)
On-time by departure window
  • 12–3 PM—(2 flights)
  • 3–6 PM73%(11 flights)
  • 6–9 PM45%(60 flights)
  • 9 PM–12 AM89%(52 flights)
On-time trend by month
71%
May

Jun 40% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202540%15
July 202529%17
August 202564%11
September 2025100%16
January 202683%12
April 202685%13
May 202671%14
Departures on time
73%
Diverted
0%
Flights flown
125
Months covered
12

Same route, other flights

Keep nerding

Based on 127 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.