Spirit Airlines NK603 Flight Status Today

Domestic flight Spirit Airlines NK603 takes off from Newark (EWR) United States to Houston (IAH) United States. It's operated by Spirit Airlines. The plane leaves Newark Liberty International Airport at 19:55 America/New_York. The flight is expected to land at George Bush Intercontinental Airport at 23:01 America/Chicago. The flight will last about 4 hours 6 minutes.

NK603 - NKS603 Spirit Airlines (NK)
EWR Newark United States
Flight EWR to IAH
IAH Houston United States
Contact Airlines It may not operate on the date requested
Departure Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 19:55
B None
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 23:01
A None
NK603 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 6 minutes
  • Flight Distance: 2252 kms / 1399 miles
Airline
  • Spirit Airlines
  • IATA: NK
  • ICAO: NKS
  • Operating Days: Thursday
Passenger Services
  • Service type: Normal passenger
  • Seats: 182
  • Freight capacity: 0 tons
  • Passenger classes: Economy
More Detail
  • Aircraft: Airbus A321neo
  • Callsign: NKS603
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Newark: Thursday 2026-01-22 00:13 AM
  • Current Time in Houston: Wednesday 2026-01-21 23:13 PM

Flight routes similar to Spirit Airlines NK603

Airline Flight no Departure Arrival
United Airlines UA434
United Airlines 		22/01/2026
17:29 		4 hours 7 minutes
20:46
United Airlines UA571
United Airlines 		22/01/2026
10:15 		4 hours 3 minutes
13:25
TAP Portugal TP8532
TAP Portugal 		22/01/2026
20:40 		4 hours 19 minutes
23:59
United Airlines UA1004
United Airlines 		22/01/2026
19:30 		4 hours 16 minutes
22:46
Air New Zealand NZ6598
Air New Zealand 		22/01/2026
14:10 		3 hours 58 minutes
17:20
United Airlines UA2425
United Airlines 		22/01/2026
20:40 		4 hours 19 minutes
23:59
United Airlines UA1590
United Airlines 		22/01/2026
14:10 		4 hours 10 minutes
17:20
Air New Zealand NZ6600
Air New Zealand 		22/01/2026
12:30 		4 hours 3 minutes
15:40

Spirit Airlines Flight NK603 FAQs

What is the scheduled flight duration for Spirit Airlines NK603 flight?

On average, nonstop flight takes 4 hour(s) 6 minutes, with the flight distance of 2252 km (1399 miles).

What type of aircraft is used for the Spirit Airlines NK603 flight?

All Spirit Airlines NK603 flights are operated using Airbus A321neo aircraft.

Which terminal the flight Spirit Airlines NK603 is arriving at?

Flight Spirit Airlines NK603 arrives in George Bush Intercontinental Airport at Terminal A.

How many Spirit Airlines NK603 flights are operated a week?

1 flights per week. The Flight Spirit Airlines NK603 is operated on Thursday.