MIA → SJUMiami to San Juan

live

Direct flights from Miami (MIA) to San Juan (SJU): 24 nonstop departures observed each week across 4 airlines. 57% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes late. No cancellations were recorded across the 7 tracked flights. The nonstop covers 1,682 km, an estimated 2 hours 39 minutes in the air. Measured by Pro Flight Search from live flight boards at Miami and San Juan. Updated 26 October 2026 at 02:38 UTC.

Today, MIA → SJU

Sun 25 Oct · local times
AA1976American AirlinesIn the air, 33 min late

Left MIA at 11:16, 33 min after its 10:43 slot.

Track AA1976 →
  1. 07:05 AA1852American Airlines Left 07:14 +9 ·
  2. 08:10 F92284Frontier Left 08:14 ·
  3. 08:52 AA1341American Airlines Left 09:02 +10 ·
  4. 10:43 AA1976American Airlines Left 11:16 +33 ·
  5. 13:00 AA457American Left 13:31 +31 Landed 15:45 +7
  6. 19:20 AA3011American Left 20:05 +45 Landed 22:20 +18
  7. 23:29 F93378Frontier On scheduleGate F11 · TF SJU est. 01:50sched 02:09
  8. · 8C3450ATI Departed Landed 18:47 +305
  9. · EJM15Executive Jet Management On schedule SJU est. 19:42 +7sched 19:35

Checked MIA board 22:38 · SJU board 22:33

MIA Miami heavy · +31
SJU San Juan smooth · +13
1,682 km · ~2h 39m est.
dep bank 00:00–23:2924x weekly
Runs rough · 4 airlines · 24x weekly · nonstop
57% on time

of the last 7 operated MIA → SJU flights arrived within 15 minutes

Median arrival delay is +10 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+10 minacross the last 7 operated legs
Flight time~2h 39mestimated from route distance
Weekly departures24x4 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
21 AirAir Transport InternationalAmerican AirlinesFrontier Airlines

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
21 Air2I

Flights 2I231 varies Tu Th Fr

Air Transport International8C

Flights 8C1231 varies We Th Sa Su · 8C3456 06:30 daily · 8C3450 11:30 Mo We Th Fr Sa Su

American AirlinesAA60% on time

Flights AA1852 07:05 daily · AA1341 08:52 daily · AA1976 10:43 daily · AA457 13:00 daily

Frontier AirlinesF9

Flights F92284 08:10 Mo Th Fr Sa Su · F93378 23:29 daily

History

operated legs · board outcomes
10-258C3450arrived+305
10-25AA1341departed+10
10-25AA1852departed+9
10-25AA1976departed+33
10-25AA3011dep +45 → arr+18
10-25AA457dep +31 → arr+7
10-25F92284departed+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
MIAMiami +31 min heavy 🌤 scattered clouds · NNW 4 kt Full MIA delay board →
SJUSan Juan +13 min smooth 🌤 few clouds · E 3 kt Full SJU delay board →

Weather lens

Current conditions put the pressure at SJU: 44% odds of a 15+ minute delay and around +21 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Miami to San Juan route actually runs

Pro Flight Search records official board updates for nonstop MIA to SJU 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 — Miami (MIA) to San Juan (SJU) route reliability, measured from operated flights on official airport boards.

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

MIA to SJU questions

Is MIA–SJU running on time right now?

Mostly on schedule. The departure side at MIA is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on MIA–SJU?

Operators schedule morning departures around 06:30 and evening departures around 19:20 from MIA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SJU delay card to confirm conditions when you'd arrive.

How long is the flight from MIA to SJU?

Great-circle distance is 1,682 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 149–174 min gate-to-gate on this route.

How often does MIA–SJU fly?

4 carriers operate this route, around 67 flights a week between them. Compare carrier days and times in the airline list above.