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(NK) Spirit Airlines 821 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
37
86%
Late
0
0%
Very Late
2
5%
Excessive
3
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
75.54545454545455
Standard Deviation
173.9
Min
0
Max
596

NK 821 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 88%
Average Delay Time 75.54545454545455 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 75.54545454545455 min
This flight has an average delay of 75.54545454545455 minutes with a standard deviation of 173.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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