Spirit Airlines (NK) — Ceased Operations
Important: Spirit Airlines ceased all operations on May 2, 2026. Spirit Airlines ceased all operations on May 2, 2026 after failing to secure a bailout amid rising fuel costs from the Iran conflict. The airline had been in Chapter 11 bankruptcy since November 2024. This page serves as a historical reference and provides guidance for affected travelers. Routes previously served by Spirit Airlines are now covered by Frontier Airlines, JetBlue Airways, and Southwest Airlines.
What Happened to Spirit Airlines?
- IATA Code: NK
- Carry-On: 22x18x10 inches (56x46x25 cm), no specific weight limit but must stow safely
- First Checked Bag: $36-$50 depending on when purchased (during booking vs airport)
- Check-In Opens: 24 hours before departure
- Last Updated: May 2026
Spirit Airlines Travel Guides
Explore our detailed guides for Spirit Airlines:
- Spirit Airlines Baggage Policy — Checked bag fees, weight limits, oversized items, and tips to avoid fees.
- Spirit Airlines Carry-On Rules — Carry-on dimensions (22x14x9 in), personal item size, and enforcement.
- Spirit Airlines Online Check-In — Check-in opens 24 hours before departure, mobile app, boarding pass options.
- Spirit Airlines Cancellation Policy — 24-hour rule, refund eligibility, change fees, and credit options.
- Spirit Airlines Seat Selection — Free vs paid seats, upgrade options, and best seat tips.
Alternatives to Spirit Airlines
Since Spirit Airlines ceased operations, travelers can find similar routes on Frontier Airlines, JetBlue Airways, Southwest Airlines, and other carriers. Use Camli to compare fares across all available airlines for your route.