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Flight Reliability

F9 3373 · Frontier Airlines

Raleigh–Durham → Tampa (RDU–TPA)

75
Usually Fine
WanderNerd Reliability Score
79%
Arrive within 15 minutes
6 min
Average arrival delay
2.8%
Cancelled
8 min early
Median arrival delay

Based on 106 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 3373 departing between 12–3 PM arrived on time 88% of the time, versus 67% between 3–6 PM.

Sunday scaries are real for this one.

F9 3373 arrived on time 88% of the time on Thursdays and just 68% on Sundays. That gap is worth planning around.

A bit ahead of the Frontier Airlines network.

F9 3373 arrived on time 79% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon74%(19 flights)
  • Tue—(1 flights)
  • Wed—(1 flights)
  • Thu88%(16 flights)
  • Fri80%(20 flights)
  • Sat82%(27 flights)
  • Sun68%(19 flights)
On-time by departure window
  • 6–9 AM—(4 flights)
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM88%(17 flights)
  • 3–6 PM67%(39 flights)
  • 6–9 PM84%(37 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
85%
Feb

Aug 83% → Feb 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202583%12
October 202592%13
November 202570%20
February 202685%13
Departures on time
81%
Diverted
0%
Flights flown
103
Months covered
11

Same route, other flights

Keep nerding

Based on 106 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.