NK1213Chicago to Houston
Spirit Airlines flight NK1213 flies from Chicago O'Hare (ORD) to Houston (IAH), 1,491 km. Over August 2025 to January 2026 it usually arrives about 43 minutes late: 55% of 47 flights arrived within 15 minutes of schedule and 6.4% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of NK1213, August 2025 to January 2026: 47 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK1213
- Chicago O'Hare (ORD) to Houston (IAH)35 flights
- Atlanta (ATL) to Newark Liberty (EWR)12 flights
Other flights from Chicago to Houston
More about Chicago O'Hare (ORD) and Houston (IAH).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
<a href="https://tripstow.com/flights/nk1213" title="NK1213 is on time 55% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk1213.svg" alt="NK1213 is on time 55% of the time" width="360" height="88" loading="lazy"></a>
<a href="https://tripstow.com/flights/nk1213" title="NK1213 is on time 55% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk1213.svg?theme=light" alt="NK1213 is on time 55% of the time" width="360" height="88" loading="lazy"></a>[](https://tripstow.com/flights/nk1213)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free