Nantucket, MA
DNantucket, MA, MA — ACK
On-Time Rate
72.7%
2019-2025
Avg Delay
24.2 min
when delayed
Cancel Rate
4.8%
flights cancelled
Total Flights
9,735
2019-2025
Best Month
Jan
100.0% on-time
Worst Month
Jul
66.6% on-time
Best Departure Time
8:00
88.2% on-time
12-Month On-Time Trend
Delay Causes
Best Time to Fly (By Hour)
Seasonal Pattern
Airlines at ACK
| Airline | Flights | On-Time | Avg Delay |
|---|---|---|---|
| JetBlue Airways | 6,112 | 72.3% | 0.0 min |
| Republic Airways | 2,787 | 72.8% | 0.0 min |
| Endeavor Air | 710 | 78.2% | 0.0 min |
| Envoy Air | 83 | 60.2% | 0.0 min |
| SkyWest Airlines | 43 | 62.8% | 0.0 min |
Most Delayed Routes
| Destination | On-Time |
|---|---|
| ACK → EWRNewark, NJ | 40.9% |
| ACK → ORDChicago, IL | 59.7% |
| ACK → LGANew York, NY | 71.4% |
| ACK → PHLPhiladelphia, PA | 71.6% |
| ACK → JFKNew York, NY | 71.9% |
Most Punctual Routes
| Destination | On-Time |
|---|---|
| ACK → HPNWhite Plains, NY | 78.3% |
| ACK → DCAWashington, DC | 76.1% |
| ACK → BOSBoston, MA | 73.3% |
| ACK → JFKNew York, NY | 71.9% |
| ACK → PHLPhiladelphia, PA | 71.6% |
Was your flight from Nantucket, MA delayed?
You may be entitled to compensation of up to $700 per passenger for delayed or cancelled flights. Check your eligibility now.
Check CompensationData source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019-2025. See our data methodology for details.