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(TP) TAP Air Portugal 4304 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
40
71%
Late
3
5%
Very Late
5
9%
Excessive
5
9%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
18
Codeshares
56
Average Delay (min.)
33.05555555555556
Standard Deviation
21
Min
0
Max
74

TP 4304 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 71%
Average Delay Time 33.05555555555556 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 33.05555555555556 min
This flight has an average delay of 33.05555555555556 minutes with a standard deviation of 21 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.