LGA → ACKNew York to Nantucket

live

Direct flights from New York (LGA) to Nantucket (ACK): 21 nonstop departures observed each week across 3 airlines. 95% of the last 19 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 19 tracked flights. The nonstop covers 324 km, an estimated 55 minutes in the air. Measured by Pro Flight Search from live flight boards at New York and Nantucket. Updated 10 September 2026 at 19:38 UTC.

LGA New York smooth · +0
ACK Nantucket tracking
324 km · ~0h 55m est.
dep bank 10:26–14:2921x weekly
Runs reliable · 3 airlines · 21x weekly · nonstop
95% on time

of the last 19 operated LGA → ACK flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 19 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 19 operated legs
Flight time~0h 55mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 19

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesDelta Air LinesJetBlue Airways

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
American AirlinesAA100% on time

Flights AA4599 12:18 daily

Delta Air LinesDL100% on time

Flights DL5712 10:26 daily · DL5767 14:29 daily

JetBlue AirwaysB683% on time

Flights B62432 13:25 daily

History

operated legs · board outcomes
09-10B62432departed−5
09-08AA4599departed−13
09-08B62432departed−10
09-07AA4599departed−5
09-07B62432departed−6
09-07DL5712departed−10
09-07DL5767departed−12
09-06AA4599departed−6
09-06B62432departed−3
09-06DL5712departed−11
09-06DL5767departed−8
09-05AA4599departed−6
09-05B62432departed+69
09-05DL5712departed−6
09-05DL5767departed−2
09-04AA4599departed−6
09-04B62432departed−8
09-04DL5712departed−7
09-04DL5767departed−4

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LGANew York +0 min smooth 🌤 scattered clouds · WSW 8 kt Full LGA delay board →
ACKNantucket tracking Full ACK delay board →

How the New York to Nantucket route actually runs

Pro Flight Search records official board updates for nonstop LGA to ACK flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — New York (LGA) to Nantucket (ACK) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/LGA-ACK
How we measure this →

LGA to ACK questions

Is LGA–ACK running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LGA–ACK?

Operators schedule morning departures around 10:26 from LGA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ACK delay card to confirm conditions when you'd arrive.

How long is the flight from LGA to ACK?

Great-circle distance is 324 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 53–58 min gate-to-gate on this route.

How often does LGA–ACK fly?

3 carriers operate this route, around 28 flights a week between them. Compare carrier days and times in the airline list above.