WN1544Southwest Airlines · DEN → BNA
live · 6m ago
Route confirmed Southwest Airlines

WN1544 DenverDEN · 07:40 NashvilleBNA · 11:10

WN1544 by Southwest Airlines flies from Denver (DEN) to Nashville (BNA).

Right nowNext departure today Operates daily
07:45

scheduled from DEN

⚖ WN1544 typically leaves +0 and lands −11. The air wins minutes back.
Typical gate push+0 minmedian posted departure
Typical arrival−11 minmedian over 9 operations
Wins back in air~11 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-30
−1 gate · −14 arrival
10-29
+0 gate · −22 arrival
10-28
−1 gate · −8 arrival
10-27
−1 gate · +8 arrival
10-26
+1 gate · −11 arrival
10-24
+1 gate · −12 arrival
10-23
−1 gate · −12 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −11 min · 0 cancelled · 9 operations tracked

The route today

live boards
DENDenverHigh riskDEN delay board →
BNANashvilleHigh riskBNA delay board →
DEN→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
2.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at DEN and BNA 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 on this route

Forecast

Denver to Nashville with Southwest Airlines · Mon 2 Nov, local date

Outlook: high
Chance a departure leaves 60+ min late
14%1.6× usual

Forecast weather: 46% chance of fog, 87% chance of rain and gusts to 32 kt at Denver; 96% chance of rain at Nashville

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 6 departures a day on this route with this airline. · 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 Denver to Nashville flights today

same route · Southwest Airlines
WN574departs 02:52
WN999departs 05:45
WN1570departs 05:50
WN1543departs 05:55
WN2322departs 07:35
WN1001departs 07:45

If WN1544 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Nashville on the same day, with scheduled departure times in DEN 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 WN1544 actually runs

Pro Flight Search has tracked every published board update for WN1544 across the DEN and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 8 confirmed landings · 8/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN1544 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
10-30DEN 07:40 07:39 (−1)BNA 11:10 10:56 (−14)
10-29DEN 07:40 (+0)BNA 11:10 10:48 (−22)
10-28DEN 08:15 08:14 (−1)BNA 11:45 11:37 (−8)
10-27DEN 08:15 08:14 (−1)BNA 11:45 11:53 (+8)
10-26DEN 07:40 07:41 (+1)BNA 11:10 10:59 (−11)
10-24DEN 08:20 08:21 (+1)BNA 11:50 11:38 (−12)
10-23DEN 07:40 07:39 (−1)BNA 11:10 10:58 (−12)
10-22DEN 07:40 07:45 (+5)BNA 11:10 10:59 (−11)
10-21DEN 08:15 08:21 (+6)BNA 11:45 11:38 (−7)

Aircraft

Recent tails: N8556Z, N8683D, N8910Q, N8626B.

Board clocks recorded as DEN and BNA published them.

Planning around WN1544? 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: WN1544 Denver to Nashville on-time performance, measured from the DEN and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1544
How we measure this →