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(TP) TAP Air Portugal 4276 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(DCA) Ronald Reagan Washington National Airport

Washington, DC, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
30
48%
Late
5
8%
Very Late
10
16%
Excessive
15
24%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
35
Codeshares
61
Average Delay (min.)
66.31428571428572
Standard Deviation
63.3
Min
0
Max
253

TP 4276 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
Average Delay Time 66.31428571428572 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 49%
This flight has an on-time performance of 49%. 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 66.31428571428572 min
This flight has an average delay of 66.31428571428572 minutes with a standard deviation of 63.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.