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(NK) Spirit Airlines 1604 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(RSW) Southwest Florida International Airport

Fort Myers, FL, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
73%
Late
6
10%
Very Late
4
7%
Excessive
3
5%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
26
Codeshares
0
Average Delay (min.)
25.346153846153847
Standard Deviation
28.3
Min
0
Max
123

NK 1604 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 73%
Average Delay Time 25.346153846153847 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 25.346153846153847 min
This flight has an average delay of 25.346153846153847 minutes with a standard deviation of 28.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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