Most delayed flights from ACK: every route ranked
1 regularly flown nonstop routes from Nantucket Memorial Airport, worst on-time record first (Aug 2025 – Jul 2026). Routes with fewer than 360 flights in the period are listed separately.
| # | Destination | On time | Cancelled | Avg delay | Airlines | Flights |
|---|---|---|---|---|---|---|
| 1 | ACK → LGA New York, NY | 76% | 5.8% | 22 min | 2 | 412 |
Less frequent routes
Too few flights for a reliable ranking.
- ACK → JFK (New York) 301 flts
- ACK → BOS (Boston) 284 flts
- ACK → DCA (Washington) 283 flts
- ACK → HPN (White Plains) 234 flts
- ACK → PHL (Philadelphia) 122 flts
- ACK → ORD (Chicago) 31 flts
- ACK → CLT (Charlotte) 23 flts
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.