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(F9) Frontier Airlines 1204 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(MIA) Miami International Airport

Miami, FL, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
34%
Late
6
11%
Very Late
6
11%
Excessive
17
32%
Cancelled
6
11%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
33
Codeshares
0
Average Delay (min.)
71.78787878787878
Standard Deviation
65.6
Min
0
Max
289

F9 1204 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
Average Delay Time 71.78787878787878 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 71.78787878787878 min
This flight has an average delay of 71.78787878787878 minutes with a standard deviation of 65.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.