Miami to Saint Croix (MIA-STX): nonstop upgrade & award space

American Airlines flies nonstop between Miami (MIA) and Saint Croix (STX), roughly 16 times a week. In the timetable below it flies as AA 928 and AA 1946, scheduled at 2h 47m to 2h 57m for the 1,139 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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16
Flights a week, 4-week average
2h 47m to 2h 57m
Scheduled flight time
1,139 mi
Nonstop distance
Free
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Miami to Saint Croix flight schedule

Scheduled nonstop departures for MIA to STX starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Miami (MIA) to Saint Croix (STX)
Date Flight Airline Departs MIA Arrives STX Duration Aircraft
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1115:582h 47mBoeing 737 MAX 8
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800
AA 928American Airlines10:5113:482h 57mBoeing 737-800
AA 1946American Airlines13:1116:022h 51mBoeing 737-800

Showing all 14 scheduled MIA to STX departures across 7 days with service, starting October 22, 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 MIA to STX date on the interactive map

Aircraft on the Miami to Saint Croix nonstop

American Airlines flies the departures in the schedule table on this page with the Boeing 737-800 and the Boeing 737 MAX 8. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on MIA to STX departures

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

American Airlines award space was open on 7 of the 14 Miami to Saint Croix departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the MIA to STX 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 MIA to STX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Miami to Saint Croix nonstop

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

See MIA to STX on the interactive map →

Frequently asked questions about MIA to STX

How long is the flight from Miami (MIA) to Saint Croix (STX)?
Scheduled flight times from Miami (MIA) to Saint Croix (STX) run from 2h 47m to 2h 57m across the departures in the schedule table on this page. The nonstop covers about 1,139 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from MIA to STX?
American Airlines is currently the only airline flying MIA to STX nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from MIA to STX?
About 16 nonstop flights a week run between Miami (MIA) and Saint Croix (STX) 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 MIA to STX depart?
Scheduled MIA to STX nonstops in the next 7 days with service leave between 10:51 and 13:11, local time at Miami. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate MIA to STX nonstop?
In the schedule table on this page, MIA to STX nonstops fly as AA 928 and AA 1946 on American Airlines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on MIA to STX?
Open the MIA to STX 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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