Philadelphia to Sint Maarten flights: who flies PHL-SXM

Philadelphia to Sint Maarten flight schedule

Scheduled nonstop departures for PHL to SXM starting October 6, 2026, last checked against our schedule feed on October 4, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Philadelphia (PHL) to Sint Maarten (SXM)
Date	Flight	Airline	Departs PHL	Arrives SXM	Duration	Aircraft
Sat, Nov 7	AA 621	American Airlines	08:40	13:55	4h 15m	Boeing 737 MAX 8
Sat, Nov 14	AA 621	American Airlines	08:40	13:55	4h 15m	Boeing 737 MAX 8
Sat, Nov 21	AA 1325	American Airlines	09:00	14:10	4h 10m	Boeing 737 MAX 8
Sat, Dec 5	AA 665	American Airlines	08:41	14:09	4h 28m	Boeing 737 MAX 8
Sat, Dec 12	AA 665	American Airlines	08:40	13:55	4h 15m	Boeing 737 MAX 8
Thu, Dec 17	AA 3190	American Airlines	08:54	14:10	4h 16m	Airbus A319
Fri, Dec 18	AA 1661	American Airlines	08:54	14:10	4h 16m	Boeing 737 MAX 8

Showing all 7 scheduled PHL to SXM departures across 7 days with service, starting October 6, 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 SXM date on the interactive map

Aircraft on the Philadelphia to Sint Maarten nonstop

American Airlines flies the departures in the schedule table on this page with the Boeing 737 MAX 8 and the Airbus A319. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on PHL to SXM departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Philadelphia to Sint Maarten 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 SXM departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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 SXM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Philadelphia to Sint Maarten nonstop

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

American Airlines (AA) route map
The aircraft AA flies

See PHL to SXM on the interactive map →

Frequently asked questions about PHL to SXM

How long is the flight from Philadelphia (PHL) to Sint Maarten (SXM)?

Scheduled flight times from Philadelphia (PHL) to Sint Maarten (SXM) run from 4h 10m to 4h 28m across the departures in the schedule table on this page. The nonstop covers about 1,673 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from PHL to SXM?

American Airlines is currently the only airline flying PHL to SXM nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.

How often does PHL to SXM operate?

The PHL to SXM nonstop currently runs once a week, on American Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added.

What time do flights from PHL to SXM depart?

Scheduled PHL to SXM nonstops in the next 7 days with service leave between 08:40 and 09:00, 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 SXM nonstop?

In the schedule table on this page, PHL to SXM nonstops fly as AA 621, AA 665, AA 1325, AA 1661, and AA 3190 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 SXM?

Open the PHL to SXM 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.