Philadelphia to Nantucket (PHL-ACK): nonstop upgrade & award space

American Airlines flies the PHL to ACK nonstop about 12 times a week. In the timetable below it flies as AA 4545 and AA 4735, scheduled at 1h 35m to 1h 36m for the 288 miles. 2LNR checks confirmed upgrade and award space on American Airlines flights on this route, so you can see which departures have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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12
Nonstop flights a week
1h 35m to 1h 36m
Scheduled flight time
288 mi
Nonstop distance
Free
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Philadelphia to Nantucket flight schedule

Scheduled nonstop departures for PHL to ACK starting October 8, 2026, last checked against our schedule feed on October 4, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Philadelphia (PHL) to Nantucket (ACK)
Date Flight Airline Departs PHL Arrives ACK Duration Aircraft
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175
AA 4735American Airlines10:5012:261h 36mEmbraer E175
AA 4545American Airlines13:3315:081h 35mEmbraer E175

Showing all 14 scheduled PHL to ACK departures across 7 days with service, starting October 8, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every PHL to ACK date on the interactive map

Aircraft on the Philadelphia to Nantucket nonstop

American Airlines flies the Embraer E175 on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on PHL to ACK departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Philadelphia to Nantucket to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade or award seats by date on the PHL to ACK departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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

Plan on the map

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

Airlines flying Philadelphia to Nantucket nonstop

Carriers operating PHL to ACK nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See PHL to ACK on the interactive map →

Frequently asked questions about PHL to ACK

How long is the flight from Philadelphia (PHL) to Nantucket (ACK)?
Scheduled flight times from Philadelphia (PHL) to Nantucket (ACK) run from 1h 35m to 1h 36m across the departures in the schedule table on this page. The nonstop covers about 288 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from PHL to ACK?
American Airlines is currently the only airline flying PHL to ACK nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from PHL to ACK?
About 12 nonstop flights a week run between Philadelphia (PHL) and Nantucket (ACK) in the current schedule, operated by American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PHL to ACK depart?
Scheduled PHL to ACK nonstops in the next 7 days with service leave between 10:50 and 13:33, local time at Philadelphia. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate PHL to ACK nonstop?
In the schedule table on this page, PHL to ACK nonstops fly as AA 4545 and AA 4735 on American Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on PHL to ACK?
Open the PHL to ACK route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

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See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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