AA4685American Airlines · SDF → BOS
live · 16m ago
Route confirmed American Airlines

AA4685 LouisvilleSDF BostonBOS

AA4685 by American Airlines flies from Louisville (SDF) to Boston (BOS).

Right nowNext departure tomorrow Operates daily
08:02

scheduled from SDF

The route today

live boards
SDFLouisvilleOn-time likelySDF delay board →
BOSBostonModerate riskBOS delay board →
SDF→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
64%Chance of 15+ min delay
11%Chance of cancellation
+48 minTypical airport delay in this weather

Driven mainly by BOS (Boston), currently flying LIFR (low instrument). 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 SDF

Forecast

Sun 8 Nov, local date

High14°Clikely 13°C to 15°C
Low2°Clikely 1°C to 3°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 BOS

Forecast

Sun 8 Nov, local date

High14°Clikely 13°C to 15°C
Low8°Clikely 7°C to 10°C
  • Gusts to 30 kt

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 Louisville to Boston flights today

same route · American Airlines
AA3585departs 14:30
AA3446departs 17:20
AA3961departs 18:08

If AA4685 is cancelled, these are the other American Airlines nonstop flights from Louisville to Boston on the same day, with scheduled departure times in SDF 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 AA4685 actually runs

Pro Flight Search has tracked every published board update for AA4685 across the SDF and BOS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SDF and BOS.

The verdict above is that record speaking, so it reflects how AA4685 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AA4685? 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: AA4685 Louisville to Boston on-time performance, measured from the SDF and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4685
How we measure this →