8C4317Air Transport International · MIA → SJU
live · 31m ago
Route confirmed Air Transport International

8C4317 MiamiMIA San JuanSJU

8C4317 by Air Transport International flies from Miami (MIA) to San Juan (SJU).

Right nowNext departure today Operates daily
19:00

scheduled from MIA

The route today

live boards
MIAMiamiModerate riskMIA delay board →
SJUSan JuanOn-time likelySJU delay board →
MIA→SJUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
47%Chance of 15+ min delay
1.5%Chance of cancellation
+26 minTypical airport delay in this weather

Driven mainly by SJU (San Juan), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Miami

Forecast

Tue 10 Nov, local date

High29°Clikely 28°C to 30°C
Low24°Clikely 22°C to 25°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at San Juan

Forecast

Tue 10 Nov, local date

High31°Clikely 30°C to 32°C
Low26°Clikely 25°C to 27°C
  • 32% chance of thunder

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Miami to San Juan flights today

same route · Air Transport International
8C3456departs 06:30
8C3450departs 11:30
8C1231departs 23:30

If 8C4317 is cancelled, these are the other Air Transport International nonstop flights from Miami to San Juan on the same day, with scheduled departure times in MIA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How 8C4317 actually runs

Pro Flight Search has tracked every published board update for 8C4317 across the MIA and SJU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at MIA and SJU.

The verdict above is that record speaking, so it reflects how 8C4317 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around 8C4317? 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: 8C4317 Miami to San Juan on-time performance, measured from the MIA and SJU airport boards.

Canonical URL
https://proflightsearch.com/flight/8C4317
How we measure this →