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Flight Reliability

F9 1102 · Frontier Airlines

Atlanta → Philadelphia (ATL–PHL)

29
Bring Snacks
WanderNerd Reliability Score
48%
Arrive within 15 minutes
36 min
Average arrival delay
3.4%
Cancelled
21 min
Median arrival delay

Based on 176 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

F9 1102 departing between 6–9 PM arrived on time 63% of the time, versus 42% between 9 PM–12 AM.

Sunday scaries are real for this one.

F9 1102 arrived on time 61% of the time on Wednesdays and just 26% on Sundays. That gap is worth planning around.

Well behind the ATL–PHL route.

F9 1102 arrived on time 48% of the time, versus 74% across the ATL–PHL route.

Well behind the Frontier Airlines network.

F9 1102 arrived on time 48% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon31%(26 flights)
  • Tue58%(19 flights)
  • Wed61%(18 flights)
  • Thu61%(28 flights)
  • Fri54%(28 flights)
  • Sat50%(24 flights)
  • Sun26%(27 flights)
On-time by departure window
  • 6–9 AM—(3 flights)
  • 12–3 PM—(2 flights)
  • 3–6 PM—(6 flights)
  • 6–9 PM63%(24 flights)
  • 9 PM–12 AM42%(135 flights)
On-time trend by month
68%
May

Oct 91% → May 68% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202591%11
November 202521%14
December 202552%21
January 202638%24
February 202644%16
March 202636%28
April 202644%27
May 202668%28
Departures on time
44%
Diverted
0%
Flights flown
170
Months covered
9

Same route, other flights

Keep nerding

Based on 176 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.