NK1437 Spirit Airlines - Flight Status

Which is the frequency of flight NK1437?
The flight NK1437 is scheduled to flight on Monday, Tuesday, Friday, Sunday on a weekly basis.

Which is the distance of flight NK1437?
The distance between the two airports is 1413 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Memphis: 2025-07-19 02:37:58
Current Time in Las Vegas: 2025-07-19 00:37:58

The following airlines serves the same route between Memphis and Las Vegas:

FedEx
- Flight Number: FX1440. (On Time performance: 63 - Average Delay: 15 minutes)

Allegiant Air
- Flight Number: G470. (On Time performance: 50 - Average Delay: 16 minutes)

Southwest Airlines
- Flight Number: WN2897. (On Time performance: 52 - Average Delay: 19 minutes)
- Flight Number: WN340. (On Time performance: 88 - Average Delay: 14 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

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