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(TP) TAP Air Portugal 4501 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(EYW) Key West International Airport

Key West, FL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
54%
Late
2
8%
Very Late
1
4%
Excessive
7
27%
Cancelled
2
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
14
Codeshares
26
Average Delay (min.)
62.142857142857146
Standard Deviation
59.2
Min
0
Max
184

TP 4501 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 54%
Average Delay Time 62.142857142857146 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 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 54%
This flight has an on-time performance of 54%. 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
0.1 of 5
Very Poor
Average Delay Time 62.142857142857146 min
This flight has an average delay of 62.142857142857146 minutes with a standard deviation of 59.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.