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(TP) TAP Air Portugal 4309 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(PWM) Portland International Jetport

Portland, ME, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
39%
Late
5
8%
Very Late
4
6%
Excessive
19
31%
Cancelled
8
13%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
36
Codeshares
61
Average Delay (min.)
64.36111111111111
Standard Deviation
54.6
Min
0
Max
179

TP 4309 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
Average Delay Time 64.36111111111111 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 39%
This flight has an on-time performance of 39%. 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 64.36111111111111 min
This flight has an average delay of 64.36111111111111 minutes with a standard deviation of 54.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.