Spirit Airlines flight NK 454: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:50 Austin (AUS) 10:27 Newark Liberty, New York (EWR) B
NK 454 Non-stop Airbus A320 (320) 3:37 Effective 2026-01-09 through 2026-02-11
Daily 06:00 Austin (AUS) 10:37 Newark Liberty, New York (EWR) B
NK 454 Non-stop Airbus A320 (320) 3:37 Effective 2026-02-12 through 2026-03-11
Daily 06:00 Austin (AUS) 10:34 Newark Liberty, New York (EWR) B
NK 454 Non-stop Airbus A320 (320) 3:34 Effective 2026-03-12 through 2026-04-14
Thu 08:22 Detroit (DTW) E 10:02 Newark Liberty, New York (EWR) B
NK 454 Non-stop Airbus A320 (320) 1:40 Operates only on 2026-01-08
Daily 16:20 Fort Lauderdale (FLL) 4 17:29 Orlando (MCO)
NK 454 Non-stop Airbus A321 (32B) 1:09 Valid until 2026-01-07
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This flight number is listed as serving the following routes:


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Spirit Airlines flight NK 454: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Spirit Airlines NK454
05:50
Austin (AUS)

10:27
Newark Liberty, New York (EWR) B
Effective 2026-01-09 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK454
06:00
Austin (AUS)

10:37
Newark Liberty, New York (EWR) B
Effective 2026-02-12 through 2026-03-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:37, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK454
06:00
Austin (AUS)

10:34
Newark Liberty, New York (EWR) B
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:34, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK454
08:22
Detroit (DTW) E

10:02
Newark Liberty, New York (EWR) B
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Airbus A320 (320)
Direct Flights:
Spirit Airlines NK454
16:20
Fort Lauderdale (FLL) 4

17:29
Orlando (MCO)
Valid until 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Airbus A321 (32B)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Newark Liberty, New York (EWR)
  • Detroit (DTW) - Newark Liberty, New York (EWR)
  • Fort Lauderdale (FLL) - Orlando (MCO)
All Spirit Airlines flights
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