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(F9) Frontier Airlines 3971 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
80%
Late
4
7%
Very Late
2
4%
Excessive
4
7%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
14
Codeshares
0
Average Delay (min.)
68.14285714285714
Standard Deviation
96.3
Min
0
Max
302

F9 3971 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 80%
Average Delay Time 68.14285714285714 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 68.14285714285714 min
This flight has an average delay of 68.14285714285714 minutes with a standard deviation of 96.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.