Route guide

Nantucket to Hyannis (ACK-HYA): Nonstop Upgrade & Award Space

Cape Air flies nonstop between Nantucket (ACK) and Hyannis (HYA), roughly 44 times a week. With Cape Air operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every ACK to HYA departure, so you know which flights have space before you book.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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44
Nonstop flights a week
31 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ACK to HYA departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Nantucket to Hyannis to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ACK to HYA departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ACK to HYA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Nantucket to Hyannis nonstop

Carriers operating ACK to HYA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Cape Air
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Frequently asked questions about ACK to HYA

How far is Hyannis from Nantucket?
ACK to HYA covers about 31 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ACK to HYA?
Cape Air is currently the only airline flying ACK to HYA nonstop. 2LNR tracks confirmed upgrade and award space on every Cape Air departure.
How many flights a week are there from ACK to HYA?
About 44 nonstop flights a week run between Nantucket and Hyannis in the current schedule, operated by Cape Air. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ACK to HYA?
Open the ACK to HYA calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Nantucket to Hyannis route, and 2LNR will notify you when space opens. It's free to start.

Never miss ACK to HYA upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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