Informational Guide to Indianapolis International Airport IND - NON OFFICIAL

NK421 Spirit Airlines - Flight Status

Below, you can find details about Spirit Airlines flight NK421, which currently operates between the airports of Indianapolis - Indianapolis International Airport (Airport Code IND) and Tampa - Tampa International Airport (Airport Code TPA).
This flight data pertains specifically to the flight's details for Monday, April 28, 2025.

NK421 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

NK421 Spirit Airlines to Tampa

This flight is not scheduled for April 30, 2025.

Airline information

Spirit Airlines
Spirit Airlines

Departure

Indianapolis (IND)
April 28, 2025
Indianapolis International Airport

Arrival

Tampa (TPA)
April 28, 2025
Tampa International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.indianapolis-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight NK421?
The flight NK421 is scheduled to flight on Monday, Friday on a weekly basis.

Which is the distance of flight NK421?
The distance between the two airports is 839 miles.

Which is the flight time of flight NK421?
The scheduled flight time gate to gate is: 02:14 hours.
The real flight time gate to gate on average is: 02:14 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Indianapolis and Tampa:

Frontier Airlines
- Flight Number: F94960. (On Time performance: 65 - Average Delay: 26 minutes)

FedEx
- Flight Number: FX1759. (On Time performance: 50 - Average Delay: 20 minutes)

Spirit Airlines
- Flight Number: NK352. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: NK577. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: NK857. (On Time performance: 67 - Average Delay: 35 minutes)

Southwest Airlines
- Flight Number: WN1051. (On Time performance: 76 - Average Delay: 19 minutes)
- Flight Number: WN114. (On Time performance: 86 - Average Delay: 4 minutes)
- Flight Number: WN1740. (On Time performance: 79 - Average Delay: 12 minutes)
- Flight Number: WN1789. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: WN1827. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN2408. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: WN2932. (On Time performance: 50 - Average Delay: 34 minutes)
- Flight Number: WN683. (On Time performance: 90 - Average Delay: 15 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 11, 2025 to April 25, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 5 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 1 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights NK421

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
28 April
11:36 am
Indianapolis (IND)
01:37 pm
Tampa (TPA)
02h 01min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
25 April
11:39 am
Indianapolis (IND)
01:56 pm
Tampa (TPA)
02h 17min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
21 April
11:36 am
Indianapolis (IND)
01:55 pm
Tampa (TPA)
02h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
18 April
11:35 am
Indianapolis (IND)
01:42 pm
Tampa (TPA)
02h 07min
Airbus A321neo
Airbus A321neo
Landed - On-time
Monday
14 April
11:37 am
Indianapolis (IND)
01:40 pm
Tampa (TPA)
02h 03min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Friday
11 April
11:37 am
Indianapolis (IND)
02:00 pm
Tampa (TPA)
02h 23min
Airbus A321neo
Airbus A321neo
Landed - On-time