WN4735Southwest Airlines · BNA → PHX
live · 10m ago
Route confirmed Southwest Airlines

WN4735 NashvilleBNA · 22:25 PhoenixPHX · 00:15

WN4735 by Southwest Airlines flies from Nashville (BNA) to Phoenix (PHX).

Right nowNext departure today Operates daily
16:10

scheduled from BNA

The route today

live boards
BNANashvilleOn-time likelyBNA delay board →
PHXPhoenixOn-time likelyPHX delay board →
BNA→PHXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
1.2%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at BNA and PHX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Nashville

Forecast

Sun 8 Nov, local date

High15°Clikely 14°C to 16°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 Phoenix

Forecast

Sun 8 Nov, local date

High27°Clikely 27°C to 28°C
Low16°Clikely 15°C to 18°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 Nashville to Phoenix flights today

same route · Southwest Airlines
WN681departs 05:10
WN1711departs 05:15
WN677departs 05:40
WN427departs 05:45
WN3013departs 07:50
WN678departs 08:35

If WN4735 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Phoenix on the same day, with scheduled departure times in BNA 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 WN4735 actually runs

Pro Flight Search has tracked every published board update for WN4735 across the BNA and PHX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left a little late (~16 min) but landed about 11 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4735 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-30BNA 22:25 22:30 (+5)PHX 00:15 23:49 (−26)
10-29BNA 22:25 22:52 (+27)PHX 00:15 00:19 (+4)

Aircraft

Recent tails: N8873S, N9028R.

Board clocks recorded as BNA and PHX published them.

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: WN4735 Nashville to Phoenix on-time performance, measured from the BNA and PHX airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4735
How we measure this →