WN499Southwest Airlines · BNA → BWI
updated 2h ago
Route confirmed Southwest Airlines

WN499 NashvilleBNA · 19:55 BaltimoreBWI · 22:45

WN499 by Southwest Airlines flies from Nashville (BNA) to Baltimore (BWI).

Right nowNext departure tomorrow Operates daily
06:00

scheduled from BNA

⚖ WN499 typically leaves +15 and lands −12. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival−12 minmedian over 10 operations
Wins back in air~27 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 12tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
+4 gate · −27 arrival
10-30
+9 gate · −26 arrival
10-29
+26 gate · −8 arrival
10-28
+12 gate · −32 arrival
10-27
+4 gate · −27 arrival
10-26
+17 gate
10-25
−2 gate · +68 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 −12 min · 0 cancelled · 12 operations tracked

The route today

live boards
BNANashvilleModerate riskBNA delay board →
BWIBaltimoreOn-time likelyBWI delay board →
BNA→BWIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
1.1%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at BNA and BWI 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

Wed 4 Nov, local date

High22°Clikely 21°C to 24°C
Low15°Clikely 12°C to 17°C
  • 97% 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 Baltimore

Forecast

Wed 4 Nov, local date

High23°Clikely 21°C to 24°C
Low10°Clikely 8°C to 12°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 Baltimore flights today

same route · Southwest Airlines
WN495departs 05:00
WN1950departs 05:10
WN320departs 06:35
WN3229departs 06:50
WN942departs 07:20
WN329departs 08:30

If WN499 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Baltimore 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 WN499 actually runs

Pro Flight Search has tracked every published board update for WN499 across the BNA and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 9 confirmed landings · 7/9 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN499 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
11-03BNA 19:55 19:59 (+4)BWI 22:45 22:18 (−27)
10-30BNA 21:55 22:04 (+9)BWI 00:45 00:19 (−26)
10-29BNA 21:55 22:21 (+26)BWI 00:45 00:37 (−8)
10-28BNA 19:55 20:07 (+12)BWI 22:45 22:13 (−32)
10-27BNA 19:55 19:59 (+4)BWI 22:45 22:18 (−27)
10-26BNA 21:55 22:12 (+17)BWI
10-25BNA 20:50 20:48 (−2)BWI 23:40 00:48 (+68)
10-24BNA 17:55 18:25 (+30)BWI 20:45 20:52 (+7)
10-23BNA 22:14 (+0)BWI
10-22BNA 21:55 22:46 (+51)BWI 00:45 01:05 (+20)
10-21BNA 19:55 20:13 (+18)BWI 22:45 22:34 (−11)
10-20BNA 19:55 20:12 (+17)BWI 22:45 22:31 (−14)

Aircraft

Recent tails: N8698B, N8967Q, N8962L, N9027S.

Board clocks recorded as BNA and BWI published them.

Planning around WN499? 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: WN499 Nashville to Baltimore on-time performance, measured from the BNA and BWI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN499
How we measure this →