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(TP) TAP Air Portugal 8531 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-Sep-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
67%
Late
5
8%
Very Late
4
7%
Excessive
11
18%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
28
Codeshares
61
Average Delay (min.)
47.035714285714285
Standard Deviation
45
Min
0
Max
185

TP 8531 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 67%
Average Delay Time 47.035714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 47.035714285714285 min
This flight has an average delay of 47.035714285714285 minutes with a standard deviation of 45 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.