Spirit Airlines flight NK 351: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 14:29 Atlanta (ATL) N 16:22 Fort Lauderdale (FLL) 4
NK 351 Non-stop Airbus A321 (32B) 1:53 Valid until 2026-01-07
Daily 20:59 Atlanta (ATL) N 22:59 Philadelphia (PHL) D
NK 351 Non-stop Airbus A321neo (32Q) 2:00 Effective 2026-04-15 through 2026-06-17
Daily 21:19 Atlanta (ATL) N 23:30 Newark Liberty, New York (EWR) B
NK 351 Non-stop Airbus A321neo (32Q) 2:11 Effective 2026-01-08 through 2026-02-11
Daily 21:19 Atlanta (ATL) N 23:31 Newark Liberty, New York (EWR) B
NK 351 Non-stop Airbus A321neo (32Q) 2:12 Effective 2026-03-12 through 2026-04-14
Daily 21:36 Atlanta (ATL) N 23:47 Newark Liberty, New York (EWR) B
NK 351 Non-stop Airbus A321neo (32Q) 2:11 Effective 2026-02-12 through 2026-03-11
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This flight number is listed as serving the following routes:
Spirit Airlines flight NK 351: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Spirit Airlines NK351
Valid until 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:53, non-stop
Airbus A321 (32B)

Direct Flights:

Spirit Airlines NK351
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK351
Effective 2026-01-08 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK351
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK351
Effective 2026-02-12 through 2026-03-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Airbus A321neo (32Q)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Fort Lauderdale (FLL)
  • Atlanta (ATL) - Newark Liberty, New York (EWR)
  • Atlanta (ATL) - Philadelphia (PHL)