Spirit Airlines NK6421 Flight Status Today

Domestic flight Spirit Airlines NK6421 takes off from Boston (BOS) United States to Raleigh (RDU) United States. It's operated by Spirit Airlines. The plane leaves Logan International Airport at 13:00 America/New_York. The flight is expected to land at Raleigh-Durham International Airport at 15:00 America/New_York. The flight will last about 3 hours 10 minutes.

NK6421 - NKS6421 Spirit Airlines (NK)
BOS Boston United States
Flight BOS to RDU
RDU Raleigh United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 01-October-2019
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 13:00
Arrival Raleigh-Durham International Airport
IATA: RDUICAO: KRDU
Scheduled 15:00
NK6421 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 10 minutes
  • Flight Distance: 985 kms / 612 miles
Airline
  • Spirit Airlines
  • IATA: NK
  • ICAO: NKS
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft:
  • Callsign: None
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Boston: Monday 2026-01-19 17:38 PM
  • Current Time in Raleigh: Monday 2026-01-19 17:38 PM

Flight routes similar to Spirit Airlines NK6421

Airline Flight no Departure Arrival
Qatar Airways QR4020
Qatar Airways 		19/01/2026
18:10 		2 hours 16 minutes
20:26
Virgin Atlantic VS4277
Virgin Atlantic 		19/01/2026
19:45 		2 hours 19 minutes
22:04
Delta DL2118
Delta 		19/01/2026
10:05 		2 hours 19 minutes
12:24
JetBlue Airways B62283
JetBlue Airways 		19/01/2026
11:31 		2 hours 14 minutes
13:45
KLM KL5895
KLM 		19/01/2026
16:20 		2 hours 17 minutes
18:37
Hawaiian Airlines HA2457
Hawaiian Airlines 		19/01/2026
18:10 		2 hours 16 minutes
20:26
Virgin Atlantic VS4275
Virgin Atlantic 		19/01/2026
16:20 		2 hours 17 minutes
18:37
Delta DL2782
Delta 		19/01/2026
16:20 		2 hours 17 minutes
18:37

Spirit Airlines Flight NK6421 FAQs

What is the scheduled flight duration for Spirit Airlines NK6421 flight?

On average, nonstop flight takes 3 hour(s) 10 minutes, with the flight distance of 985 km (612 miles).