Spirit Airlines NK643 flight status now

NK643 - NKS643 Spirit Airlines (NK)
LAX Los Angeles United States
Flight LAX to ORD
ORD Chicago United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 17-November-2021
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 23:45
5 54B
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 05:54
3 L9
NK643 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 9 minutes
  • Flight Distance: 2808 kms / 1745 miles
Airline
  • Spirit Airlines
  • IATA: NK
  • ICAO: NKS
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 182
  • Freight capacity: 0 tons
  • Passenger classes: Economy
More Detail
  • Aircraft: Airbus A320neo
  • Callsign: NKS643
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Chicago
  • Current Time in Los Angeles: Tuesday 2025-11-18 12:01 PM
  • Current Time in Chicago: Tuesday 2025-11-18 14:01 PM

Domestic flight Spirit Airlines NK643 takes off from Los Angeles (LAX) United States to Chicago (ORD) United States. It's operated by Spirit Airlines. The plane leaves Los Angeles International Airport at 23:45 America/Los_Angeles. The flight is expected to land at O'Hare International Airport at 05:54 America/Chicago. The flight will last about 4 hours 9 minutes.

Similar flight route from Los Angeles (LAX) to Chicago (ORD)

Airline Flight no Departure Arrival
Air New Zealand NZ9664
Air New Zealand 		18/11/2025
23:20 		3 hours 56 minutes
05:16
Malaysia Airlines MH9337
Malaysia Airlines 		18/11/2025
15:16 		4 hours 8 minutes
21:24
Emirates EK6181
Emirates 		18/11/2025
10:15 		4 hours 10 minutes
16:25
Aer Lingus EI7295
Aer Lingus 		18/11/2025
07:00 		4 hours 17 minutes
13:17
Iberia IB4873
Iberia 		18/11/2025
07:00 		4 hours 17 minutes
13:17
Aer Lingus EI7145
Aer Lingus 		18/11/2025
06:00 		4 hours 9 minutes
12:09
Virgin Australia VA8533
Virgin Australia 		18/11/2025
23:20 		3 hours 56 minutes
05:16
American Airlines AA2998
American Airlines 		18/11/2025
09:50 		4 hours 5 minutes
15:55

Frequently asked questions, answered

How long is the flight from Los Angeles to Chicago?

On average, nonstop flight takes 4 hour(s) 9 minutes, with the flight distance of 2808 km (1745 miles).

What type of aircraft is used for the Spirit Airlines NK643 flight?

All Spirit Airlines NK643 flights are operated using Airbus A320neo aircraft.

Which terminal the flight Spirit Airlines NK643 is arriving at?

Flight Spirit Airlines NK643 arrives in O'Hare International Airport at Terminal 3.