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Flight Reliability

F9 3175 · Frontier Airlines

Detroit → Dallas–Fort Worth (DTW–DFW)

52
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
20 min
Average arrival delay
3.5%
Cancelled
5 min early
Median arrival delay

Based on 113 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 3175 departing between 12–3 PM arrived on time 79% of the time, versus 41% between 9 PM–12 AM.

Mondays have been rough.

F9 3175 arrived on time 79% of the time on Thursdays and just 50% on Mondays. That gap is worth planning around.

Lagging the DTW–DFW route.

F9 3175 arrived on time 63% of the time, versus 77% across the DTW–DFW route.

Lagging the Frontier Airlines network.

F9 3175 arrived on time 63% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon50%(20 flights)
  • Tue—(4 flights)
  • Wed—(4 flights)
  • Thu79%(14 flights)
  • Fri68%(25 flights)
  • Sat53%(17 flights)
  • Sun72%(25 flights)
On-time by departure window
  • 12–3 PM79%(19 flights)
  • 3–6 PM—(8 flights)
  • 6–9 PM67%(60 flights)
  • 9 PM–12 AM41%(22 flights)
On-time trend by month
71%
May

Jun 65% → May 71% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%20
July 202578%18
August 202588%16
September 202546%11
May 202671%24
Departures on time
69%
Diverted
0%
Flights flown
109
Months covered
10

Same route, other flights

Keep nerding

Based on 113 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.