NK1521Phoenix to Detroit
Spirit Airlines flight NK1521 flies from Phoenix Sky Harbor (PHX) to Detroit (DTW), 2,684 km. Over August 2025 to January 2026 it usually arrives about 15 minutes late: 74% of 60 flights arrived within 15 minutes of schedule and 5% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of NK1521, August 2025 to January 2026: 60 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK1521
- Phoenix Sky Harbor (PHX) to Detroit (DTW)29 flights
- Tampa (TPA) to Chicago O'Hare (ORD)19 flights
- Indianapolis (IND) to Newark Liberty (EWR)12 flights
Other flights from Phoenix to Detroit
More about Phoenix Sky Harbor (PHX) and Detroit (DTW).
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