Spirit Airlines
NK1870San Antonio to Las Vegas
Spirit Airlines flight NK1870 flies from San Antonio (SAT) to Las Vegas (LAS), 1,717 km. Over August 2025 to October 2025 it usually arrives about 11 minutes late: 67% of 36 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
67%
on time (within 15 min)
17%
more than 30 min late
0%
cancelled
+11 min
average arrival vs schedule
Every operation of NK1870, August 2025 to October 2025: 36 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK1870
Other flights from San Antonio to Las Vegas
More about San Antonio (SAT) and Las Vegas (LAS).
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.
Dark badge, HTML
<a href="https://tripstow.com/flights/nk1870" title="NK1870 is on time 67% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk1870.svg" alt="NK1870 is on time 67% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/nk1870" title="NK1870 is on time 67% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk1870.svg?theme=light" alt="NK1870 is on time 67% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/nk1870)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