NK3900Fort Lauderdale to Boston
Spirit Airlines flight NK3900 flies from Fort Lauderdale Hollywood (FLL) to Boston (BOS), 1,994 km. Over November 2025 to February 2026 it usually arrives about 17 minutes late: 65% of 23 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of NK3900, November 2025 to February 2026: 23 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as NK3900
Other flights from Fort Lauderdale to Boston
More about Fort Lauderdale Hollywood (FLL) and Boston (BOS).
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