Spirit Airlines NK691 flight status now

NK691 - NKS691 Spirit Airlines (NK)
ORD Chicago United States
Flight ORD to IAH
IAH Houston United States
Contact Airlines It may not operate on the date requested
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 21:08
2 None
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 23:56
A 18
NK691 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 48 minutes
  • Flight Distance: 1489 kms / 925 miles
Airline
  • Spirit Airlines
  • IATA: NK
  • ICAO: NKS
  • Operating Days: Wednesday
Passenger Services
  • Service type: Normal passenger
  • Seats: 182
  • Freight capacity: 0 tons
  • Passenger classes: Economy
More Detail
  • Aircraft: Airbus A321
  • Callsign: NKS691
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Tuesday 2025-11-18 12:10 PM
  • Current Time in Houston: Tuesday 2025-11-18 12:10 PM

Domestic flight Spirit Airlines NK691 takes off from Chicago (ORD) United States to Houston (IAH) United States. It's operated by Spirit Airlines. The plane leaves O'Hare International Airport at 21:08 America/Chicago. The flight is expected to land at George Bush Intercontinental Airport at 23:56 America/Chicago. The flight will last about 2 hours 48 minutes.

Similar flight route from Chicago (ORD) to Houston (IAH)

Airline Flight no Departure Arrival
Lufthansa LH7836
Lufthansa 		18/11/2025
19:55 		3 hours 2 minutes
22:57
United Airlines UA1851
United Airlines 		18/11/2025
17:50 		0 minutes
20:50
American Airlines AA3339
American Airlines 		18/11/2025
11:54 		2 hours 58 minutes
14:52
Qatar Airways QR9318
Qatar Airways 		18/11/2025
11:54 		2 hours 58 minutes
14:52
American Airlines AA4739
American Airlines 		18/11/2025
08:00 		3 hours 3 minutes
11:03
United Airlines UA1373
United Airlines 		18/11/2025
14:21 		3 hours 2 minutes
17:23
Emirates EK6260
Emirates 		18/11/2025
17:50 		0 minutes
20:50
United Airlines UA2066
United Airlines 		18/11/2025
06:00 		2 hours 50 minutes
08:50

Frequently asked questions, answered

How long is the flight from Chicago to Houston?

On average, nonstop flight takes 2 hour(s) 48 minutes, with the flight distance of 1489 km (925 miles).

What type of aircraft is used for the Spirit Airlines NK691 flight?

All Spirit Airlines NK691 flights are operated using Airbus A321 aircraft.

Which terminal the flight Spirit Airlines NK691 is arriving at?

Flight Spirit Airlines NK691 arrives in George Bush Intercontinental Airport at Terminal A.

How many Spirit Airlines NK691 flights are operated a week?

1 flights per week. The Flight Spirit Airlines NK691 is operated on Wednesday.