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(TP) TAP Air Portugal 8507 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(IAD) Washington Dulles International Airport

Dulles, VA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
33
52%
Late
7
11%
Very Late
6
10%
Excessive
14
22%
Cancelled
0
0%
Diverted
3
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
41
Codeshares
60
Average Delay (min.)
39.170731707317074
Standard Deviation
37.1
Min
0
Max
142

TP 8507 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 55%
Average Delay Time 39.170731707317074 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. 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
1.7 of 5
Average
Average Delay Time 39.170731707317074 min
This flight has an average delay of 39.170731707317074 minutes with a standard deviation of 37.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.