AA521American Airlines · LAX → BNA
live · 4m ago
Route confirmed American Airlines

AA521 Los AngelesLAX NashvilleBNA

AA521 by American Airlines flies from Los Angeles (LAX) to Nashville (BNA).

Right nowNext departure today Operates daily
07:45

scheduled from LAX

The route today

live boards
LAXLos AngelesOn-time likelyLAX delay board →
BNANashvilleModerate riskBNA delay board →
LAX→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
0.9%Chance of cancellation
+11 minTypical airport delay in this weather

Driven mainly by BNA (Nashville), currently flying MVFR (marginal 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 LAX

Forecast

Sat 14 Nov, local date

High22°Clikely 20°C to 23°C
Low15°Clikely 14°C to 17°C
  • 91% chance of rain

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 BNA

Forecast

Sat 14 Nov, local date

High11°Clikely 9°C to 12°C
Low1°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.

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 Los Angeles to Nashville flights today

same route · American Airlines
AA1233departs 10:56
AA2091departs 17:38

If AA521 is cancelled, these are the other American Airlines nonstop flights from Los Angeles to Nashville on the same day, with scheduled departure times in LAX 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 AA521 actually runs

Pro Flight Search has tracked every published board update for AA521 across the LAX and BNA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LAX and BNA.

The verdict above is that record speaking, so it reflects how AA521 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AA521? 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: AA521 Los Angeles to Nashville on-time performance, measured from the LAX and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/AA521
How we measure this →