Spirit Airlines flight NK 391: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 09:17 New Orleans (MSY) 11:47 Chicago O'Hare (ORD) 2
NK 391 Non-stop Airbus A320 (32A) 2:30 Effective 2026-01-09 through 2026-03-11
Daily 09:17 New Orleans (MSY) 11:47 Chicago O'Hare (ORD) 3
NK 391 Non-stop Airbus A320 (32A) 2:30 Effective 2026-03-12 through 2026-04-14
Daily 10:10 New Orleans (MSY) 12:40 Chicago O'Hare (ORD) 2
NK 391 Non-stop Airbus A320 (32A) 2:30 Effective 2026-04-15 through 2026-06-17
Daily 12:12 Detroit (DTW) E 14:00 New York LaGuardia (LGA) A
NK 391 Non-stop Airbus A320 (320) 1:48 Valid until 2026-01-07
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This flight number is listed as serving the following routes:
Spirit Airlines flight NK 391: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Spirit Airlines NK391
Effective 2026-01-09 through 2026-03-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Airbus A320 (32A)

Direct Flights:

Spirit Airlines NK391
Effective 2026-03-12 through 2026-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Airbus A320 (32A)

Direct Flights:

Spirit Airlines NK391
Effective 2026-04-15 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:30, non-stop
Airbus A320 (32A)

Direct Flights:

Spirit Airlines NK391
Valid until 2026-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Airbus A320 (320)
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This flight number is listed as serving the following routes:
  • Detroit (DTW) - New York LaGuardia (LGA)
  • New Orleans (MSY) - Chicago O'Hare (ORD)