Spirit Airlines NK3943 Flight Status Today

Domestic flight Spirit Airlines NK3943 takes off from Louisville (SDF) United States to Newark (EWR) United States. It's operated by Spirit Airlines. The plane leaves Louisville International Airport-Standiford Field at 08:49 America/New_York. The flight is expected to land at Newark Liberty International Airport at 11:09 America/New_York. The flight will last about 2 hours 20 minutes.

NK3943 - NKS3943 Spirit Airlines (NK)
SDF Louisville United States
Flight SDF to EWR
EWR Newark United States
Contact Airlines It may not operate on the date requested
Departure Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 08:49
None A6
Arrival Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 11:09
B None
NK3943 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 20 minutes
  • Flight Distance: 1033 kms / 642 miles
Airline
  • Spirit Airlines
  • IATA: NK
  • ICAO: NKS
  • Operating Days: Thursday, Sunday
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Airbus A320neo
  • Callsign: NKS3943
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Louisville: Sunday 2026-02-08 12:59 PM
  • Current Time in Newark: Sunday 2026-02-08 12:59 PM

Flight routes similar to Spirit Airlines NK3943

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Lufthansa LH7892
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Air Canada AC3170
Air Canada 		08/02/2026
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UPS 5X1082
UPS 		08/02/2026
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UPS 5X5076
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Spirit Airlines Flight NK3943 FAQs

What is the scheduled flight duration for Spirit Airlines NK3943 flight?

On average, nonstop flight takes 2 hour(s) 20 minutes, with the flight distance of 1033 km (642 miles).

What type of aircraft is used for the Spirit Airlines NK3943 flight?

All Spirit Airlines NK3943 flights are operated using Airbus A320neo aircraft.

Which terminal the flight Spirit Airlines NK3943 is arriving at?

Flight Spirit Airlines NK3943 arrives in Newark Liberty International Airport at Terminal B.

How many Spirit Airlines NK3943 flights are operated a week?

2 flights per week. The Flight Spirit Airlines NK3943 is operated on Thursday, Sunday.