Spirit Airlines
NK304Miami to Newark
Spirit Airlines flight NK304 flies from Miami (MIA) to Newark Liberty (EWR), 1,751 km. Over August 2025 to January 2026 it usually arrives about 6 minutes early: 87% of 84 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
87%
on time (within 15 min)
12%
more than 30 min late
0%
cancelled
-6 min
average arrival vs schedule
Every operation of NK304, August 2025 to January 2026: 84 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK304
- Miami (MIA) to Newark Liberty (EWR)81 flights
- New York (LGA) to Chicago O'Hare (ORD)3 flights
Other flights from Miami to Newark
More about Miami (MIA) and Newark Liberty (EWR).
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/nk304" title="NK304 is on time 87% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk304.svg" alt="NK304 is on time 87% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/nk304" title="NK304 is on time 87% of the time on TripStow"><img src="https://tripstow.com/badge/flights/nk304.svg?theme=light" alt="NK304 is on time 87% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/nk304)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