AA634 MadisonMSN PhoenixPHX · 09:43
AA634 by American Airlines flies from Madison (MSN) to Phoenix (PHX).
scheduled from MSN
The route today
live boardsTomorrow at Phoenix
ForecastSun 1 Nov, local date
- 52% chance of thunder
- 97% chance of rain
- Chance a departure is cancelled
- 0.9%usually 0.5%
- Chance a departure leaves 60+ min late
- 29%usually 9.2%
Weather behind it: 52% chance of thunder and 97% chance of rain at Phoenix; 96% chance of rain at San Diego, where 8% of departures go
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 720 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AA634 actually runs
Pro Flight Search has tracked every published board update for AA634 across the MSN and PHX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed -18 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA634 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as MSN and PHX published them.
Planning around AA634? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AA634 Madison to Phoenix on-time performance, measured from the MSN and PHX airport boards.
https://proflightsearch.com/flight/AA634
.