NK617: Austin to Newark
Spirit Airlines flight NK617 flies from Austin Bergstrom (AUS) to Newark Liberty (EWR), 2,417 km. Over September 2025 to December 2025 it usually arrives about 18 minutes late: 73% of 75 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of NK617, September 2025 to December 2025: 75 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK617
Other flights from Austin to Newark
More about Austin Bergstrom (AUS) and Newark Liberty (EWR).
Questions and answers
- Is NK617 usually on time?
- 73% of Spirit Airlines flight NK617's 75 flights from September 2025 to December 2025 arrived within 15 minutes of schedule. It arrived about 18 minutes late on average.
- How often is NK617 cancelled or badly delayed?
- 1.3% of NK617's scheduled flights were cancelled from September 2025 to December 2025 (1 of 75), and 25% of the flights that operated arrived more than 30 minutes late.
- What route does NK617 fly?
- NK617 most often flies from Austin Bergstrom (AUS) to Newark Liberty (EWR), 2,417 km (44 flights in the period). The same flight number also flew Pittsburgh (PIT) to Fort Lauderdale Hollywood (FLL).
- Where do these NK617 figures come from?
- From the US Bureau of Transportation Statistics (BTS) on-time records, which cover every domestic flight by the larger US airlines. The figures cover September 2025 to December 2025 and are updated each month when new BTS data is published, about two months after the month ends. See how TripStow measures punctuality.
How does Spirit Airlines compare? Spirit Airlines' on-time record and the US airline league table.
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