NK3989 Flight Status Spirit Airlines: Chicago to Houston (NKS3989)

NK 3989 Chicago to Houston Flight Status

Not scheduled today. Latest flight: December 14th, 2025 ; recent history is in the table below.

NK 3989 Flight Status & Schedule Spirit Airlines Chicago to Houston

Date From To Departure Arrival Status Details
Dec 14 ORD IAH 14:50 16:56 Landed Late Track >
Dec 11 ORD IAH 14:23 16:30 Landed Track >
Dec 07 ORD IAH 17:26 16:38 Unknown Track >
Dec 04 ORD IAH 15:12 17:42 Delayed Track >

Spirit Airlines flight NK 3989 links Chicago and Houston, 1,490 km (926 mi) apart. The timetable allows 2 h 46 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 14 December 2025, landed 18 minutes late.

< All Chicago ORD Departures All Houston IAH Arrivals >

About NK 3989

Route
Chicago O'Hare International Airport ORD to Houston George Bush Intercontinental Airport IAH
Distance
1,490 km (926 mi)
Scheduled flight time
2 h 46 min
Usually departs from
Terminal 3

NK 3989 FAQ

How long is the NK3989 flight?
The timetable allows 2 h 46 min. Chicago to Houston is 1,490 km (926 mi).
Which terminal does NK3989 use?
It usually leaves from Terminal 3 at Chicago O'Hare International Airport (ORD) and arrives at Terminal A at Houston George Bush Intercontinental Airport (IAH). Check the flight card above for today's terminal and gate.
What other flight numbers does NK3989 have?
Also listed as NKS3989 (Spirit Airlines' ICAO code) and NK 3989.

NK3989 and Chicago ORD to Houston IAH Flights

Other flights departing from Chicago ORD: AA3988, AA4699, AA4524, UA677

Other flights arriving at Houston IAH: AA4673, 5Y770, CX2070

All flights connecting Chicago ORD to Houston IAH.