Spirit Airlines flight NK 431: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 10:49 Los Angeles (LAX) 5 17:00 Chicago O'Hare (ORD) 3
NK 431 Non-stop Airbus A320neo (32N) 4:11 Effective 2025-11-05 through 2025-11-18
Daily 11:10 Portland (PDX) 13:26 Las Vegas Harry Reid (LAS) 1
NK 431 Non-stop Airbus A320 (32A) 2:16 Effective 2025-07-09 through 2025-08-12
Mon,Thu-Sun 20:56 Orlando (MCO) 23:46 Luis Munoz Marin, San Juan (SJU) B
NK 431 Non-stop Airbus A320 (32A) 2:50 Valid until 2025-05-05
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This flight number is listed as serving the following routes:
Spirit Airlines flight NK 431: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Spirit Airlines NK431
Effective 2025-11-05 through 2025-11-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:11, non-stop
Airbus A320neo (32N)

Spirit Airlines NK431
Effective 2025-07-09 through 2025-08-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:16, non-stop
Airbus A320 (32A)

Spirit Airlines NK431
Valid until 2025-05-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A320 (32A)
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This flight number is listed as serving the following routes:
  • Los Angeles (LAX) - Chicago O'Hare (ORD)
  • Orlando (MCO) - Luis Munoz Marin, San Juan (SJU)
  • Portland (PDX) - Las Vegas Harry Reid (LAS)