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(NUA) United Nigeria 511 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(QOW) Sam Mbakwe International Airport

Imo, NG

(ABV) Abuja Nnamdi Azikiwe International Airport

Abuja, NG

On-Time Performance Chart

(using rounded numbers)
On-Time
11
22%
Late
10
20%
Very Late
13
26%
Excessive
16
32%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
49
Codeshares
0
Average Delay (min.)
40.89795918367347
Standard Deviation
39.9
Min
0
Max
255

NUA 511 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 22%
Average Delay Time 40.89795918367347 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 22%
This flight has an on-time performance of 22%. 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
0.8 of 5
Poor
Average Delay Time 40.89795918367347 min
This flight has an average delay of 40.89795918367347 minutes with a standard deviation of 39.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.