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(PW) Precision Air 4499 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(ZNZ) Abeid Amani Karume International Airport

Zanzibar, TZ

(NBO) Nairobi Jomo Kenyatta International Airport

Nairobi, KE

On-Time Performance Chart

(using rounded numbers)
On-Time
18
78%
Late
0
0%
Very Late
0
0%
Excessive
1
4%
Cancelled
4
17%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
3
Codeshares
23
Average Delay (min.)
165
Standard Deviation
274.5
Min
0
Max
482

PW 4499 On-Time Performance Details

Overall Rating
1.7 of 5
Average
Percentage On-Time 78%
Average Delay Time 165 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.7 shows that this flight has on-time performance characteristics better than 32% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 66% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 165 min
This flight has an average delay of 165 minutes with a standard deviation of 274.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.