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Flight Reliability

F9 3210 · Frontier Airlines

Atlanta → Philadelphia (ATL–PHL)

68
Usually Fine
WanderNerd Reliability Score
76%
Arrive within 15 minutes
16 min
Average arrival delay
3.0%
Cancelled
4 min early
Median arrival delay

Based on 334 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 6–9 AM arrived on time 78% of the time, against 72% between 9 AM–12 PM.

Saturdays have been rough.

F9 3210 arrived on time 88% of the time on Tuesdays and just 69% on Saturdays. That gap is worth planning around.

Keep a backup plan handy.

F9 3210 was cancelled 3.0% of the time. Typical for U.S. flights is around 1–2%.

Trending in the right direction.

F9 3210 arrived on time 83% of the time over the last three months in the data, compared with 69% in the three months before that.

The breakdown

On-time by weekday
  • Mon74%(46 flights)
  • Tue88%(48 flights)
  • Wed78%(46 flights)
  • Thu79%(47 flights)
  • Fri71%(49 flights)
  • Sat69%(39 flights)
  • Sun71%(48 flights)
On-time by departure window
  • 3–6 AM—(8 flights)
  • 6–9 AM78%(167 flights)
  • 9 AM–12 PM72%(141 flights)
  • 12–3 PM—(6 flights)
  • 6–9 PM—(1 flights)
On-time trend by month
92%
May

Jun 79% → May 92% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%28
July 202563%30
August 202577%30
September 202585%26
October 202583%30
November 202574%27
December 202559%27
January 202679%28
February 202670%27
March 202683%29
April 202676%29
May 202692%12
Departures on time
70%
Diverted
0.3%
Flights flown
323
Months covered
12

Same route, other flights

Keep nerding

Based on 334 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.