--- title: "Miami (MIA) to San Juan (SJU) flights: who flies it" description: "American Airlines and Frontier Airlines fly nonstop from MIA to SJU, about 57 flights a week. Upgrade and award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/mia-sju" url: "https://2lnr.com/routes/mia-sju.md" date_modified: "2026-10-18T05:10:47Z" --- # Miami to San Juan (MIA-SJU): nonstop upgrade & award space American Airlines and Frontier Airlines fly nonstop between Miami (MIA) and San Juan (SJU), roughly 57 times a week. The timetable below shows the nonstop scheduled at 2h 35m to 2h 45m for the 1,045 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See MIA to SJU on the interactive map [Get started free](https://2lnr.com/login) 57 Flights a week, 4-week average 2h 35m to 2h 45m Scheduled flight time 1,045 mi Nonstop distance Free To get started ## Miami to San Juan flight schedule Scheduled nonstop departures for MIA to SJU starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Miami (MIA) to San Juan (SJU) | Date | Flight | Airline | Departs MIA | Arrives SJU | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AA 1852 | American Airlines | 07:05 | 09:46 | 2h 41m | [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md) | | Fri, Oct 23 | F9 2284 | Frontier Airlines | 08:10 | 10:49 | 2h 39m | [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) | | Fri, Oct 23 | AA 1341 | American Airlines | 08:52 | 11:31 | 2h 39m | Airbus A321 | | Fri, Oct 23 | AA 1613 | American Airlines | 10:00 | 12:40 | 2h 40m | Airbus A321 | | Fri, Oct 23 | AA 1976 | American Airlines | 10:43 | 13:28 | 2h 45m | [Airbus A321neo family](https://2lnr.com/seatmaps/aa/a321neo.md) | | Fri, Oct 23 | AA 457 | American Airlines | 13:00 | 15:38 | 2h 38m | [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md) | | Fri, Oct 23 | AA 967 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Fri, Oct 23 | AA 3011 | American Airlines | 19:20 | 22:02 | 2h 42m | Boeing 737-800 | | Fri, Oct 23 | F9 3378 | Frontier Airlines | 23:29 | 02:09 | 2h 40m | [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md) | | Sat, Oct 24 | AA 1852 | American Airlines | 07:05 | 09:46 | 2h 41m | Airbus A321 | | Sat, Oct 24 | F9 2284 | Frontier Airlines | 08:10 | 10:49 | 2h 39m | Airbus A321 | | Sat, Oct 24 | AA 1341 | American Airlines | 08:52 | 11:31 | 2h 39m | Airbus A321 | | Sat, Oct 24 | AA 1613 | American Airlines | 10:00 | 12:40 | 2h 40m | Airbus A321 | | Sat, Oct 24 | AA 1976 | American Airlines | 10:43 | 13:28 | 2h 45m | Airbus A321neo family | | Sat, Oct 24 | AA 2562 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Sat, Oct 24 | AA 457 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Sat, Oct 24 | AA 3011 | American Airlines | 19:20 | 22:02 | 2h 42m | Boeing 737-800 | | Sat, Oct 24 | F9 3378 | Frontier Airlines | 23:29 | 02:09 | 2h 40m | Airbus A320neo | | Sun, Oct 25 | AA 1852 | American Airlines | 07:05 | 09:46 | 2h 41m | Airbus A321 | | Sun, Oct 25 | F9 2284 | Frontier Airlines | 08:10 | 10:49 | 2h 39m | Airbus A321 | | Sun, Oct 25 | AA 1341 | American Airlines | 08:52 | 11:31 | 2h 39m | Airbus A321 | | Sun, Oct 25 | AA 1613 | American Airlines | 10:00 | 12:40 | 2h 40m | Airbus A321 | | Sun, Oct 25 | AA 1976 | American Airlines | 10:43 | 13:28 | 2h 45m | Airbus A321neo family | | Sun, Oct 25 | AA 3228 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | AA 457 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Sun, Oct 25 | AA 967 | American Airlines | 13:35 | 16:10 | 2h 35m | Airbus A321 | | Sun, Oct 25 | AA 3011 | American Airlines | 19:20 | 22:02 | 2h 42m | Boeing 737-800 | | Sun, Oct 25 | F9 3378 | Frontier Airlines | 23:29 | 02:09 | 2h 40m | Airbus A320neo | | Mon, Oct 26 | AA 1852 | American Airlines | 07:05 | 09:46 | 2h 41m | Airbus A321 | | Mon, Oct 26 | F9 2284 | Frontier Airlines | 08:10 | 10:49 | 2h 39m | Airbus A321 | | Mon, Oct 26 | AA 1341 | American Airlines | 08:52 | 11:31 | 2h 39m | Airbus A321 | | Mon, Oct 26 | AA 1613 | American Airlines | 10:00 | 12:40 | 2h 40m | Airbus A321 | | Mon, Oct 26 | AA 1976 | American Airlines | 10:43 | 13:28 | 2h 45m | Airbus A321neo family | | Mon, Oct 26 | AA 457 | American Airlines | 13:00 | 15:38 | 2h 38m | Boeing 737-800 | | Mon, Oct 26 | AA 3011 | American Airlines | 19:20 | 22:02 | 2h 42m | Boeing 737-800 | | Mon, Oct 26 | F9 3378 | Frontier Airlines | 23:29 | 02:09 | 2h 40m | Airbus A320neo | | Tue, Oct 27 | AA 1852 | American Airlines | 07:05 | 09:46 | 2h 41m | Airbus A321 | | Tue, Oct 27 | AA 1341 | American Airlines | 08:52 | 11:31 | 2h 39m | Airbus A321 | | Tue, Oct 27 | AA 1613 | American Airlines | 10:00 | 12:40 | 2h 40m | Airbus A321 | | Tue, Oct 27 | AA 1976 | American Airlines | 10:43 | 13:28 | 2h 45m | Airbus A321neo family | Showing the first 40 of 60 scheduled MIA to SJU departures across 7 days with service, starting October 23, 2026. Every remaining date is 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 SJU date on the interactive map ## Aircraft on the Miami to San Juan nonstop In the schedule table on this page, American Airlines flies the [Airbus A321](https://2lnr.com/seatmaps/aa/a321.md), the [Boeing 737-800](https://2lnr.com/seatmaps/aa/737-800.md), and the [Airbus A321neo family](https://2lnr.com/seatmaps/aa/a321neo.md), and Frontier Airlines flies the [Airbus A321](https://2lnr.com/seatmaps/f9/a321.md) and the [Airbus A320neo](https://2lnr.com/seatmaps/f9/a320neo.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on MIA to SJU departures 2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Miami to San Juan 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 8 of the 14 Miami to San Juan 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 SJU 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 SJU on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Miami to San Juan nonstop Carriers operating MIA to SJU 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](https://2lnr.com/routes/airlines/aa.md)\ [The aircraft AA flies](https://2lnr.com/seatmaps/aa.md) - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See MIA to SJU on the interactive map → ## Frequently asked questions about MIA to SJU **How long is the flight from Miami (MIA) to San Juan (SJU)?** Scheduled flight times from Miami (MIA) to San Juan (SJU) run from 2h 35m to 2h 45m across the departures in the schedule table on this page. The nonstop covers about 1,045 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from MIA to SJU?** American Airlines and Frontier Airlines fly MIA to SJU nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines. **How many flights a week are there from MIA to SJU?** About 57 nonstop flights a week run between Miami (MIA) and San Juan (SJU) in the current schedule, operated by American Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from MIA to SJU depart?** Scheduled MIA to SJU nonstops in the next 7 days with service leave between 07:05 and 23:29, 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 SJU nonstop?** The schedule table on this page lists 11 flight numbers for MIA to SJU nonstops, including AA 457, AA 1341, AA 1613, AA 1852, AA 1976, and AA 3011 on American Airlines, and F9 2284 and F9 3378 on Frontier Airlines. The table lists each departure by date with its times and aircraft. **How do I check upgrade or award availability on MIA to SJU?** Open the MIA to SJU 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. Flying the other way? See [SJU to MIA upgrade and award space](https://2lnr.com/routes/sju-mia.md). Award seats rather than schedules? See [American Airlines award availability](https://2lnr.com/awards/aa.md). Looking beyond this route? See [every route from Miami (MIA)](https://2lnr.com/routes/mia.md), or [every route from San Juan (SJU)](https://2lnr.com/routes/sju.md). Nonstops to San Juan (SJU) from other airports within 150 miles of Miami (MIA): - [Fort Lauderdale (FLL) to San Juan (SJU)](https://2lnr.com/routes/fll-sju.md), 21 miles from MIA Nonstops from Miami (MIA) to other airports within 150 miles of San Juan (SJU): - [Miami (MIA) to Charlotte Amalie (STT)](https://2lnr.com/routes/mia-stt.md), 68 miles from SJU - [Miami (MIA) to Saint Croix (STX)](https://2lnr.com/routes/mia-stx.md), 94 miles from SJU - [Miami (MIA) to Beef Island (EIS)](https://2lnr.com/routes/mia-eis.md), 96 miles from SJU Distances are great-circle between the airports, not driving distance. - [How American upgrades clear](https://2lnr.com/about/aa/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss MIA to SJU upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)