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(NZ) Air New Zealand 2639 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(MLI) Quad Cities International Airport

Moline, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
45
73%
Late
2
3%
Very Late
3
5%
Excessive
10
16%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
20
Codeshares
61
Average Delay (min.)
60.4
Standard Deviation
55.2
Min
0
Max
199

NZ 2639 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 74%
Average Delay Time 60.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-Time Performance Rating
2.7 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 60.4 min
This flight has an average delay of 60.4 minutes with a standard deviation of 55.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.