WN139Southwest Airlines · HOU → BNA
live · 15m ago
Route confirmed Southwest Airlines

WN139 HoustonHOU · 10:05 NashvilleBNA · 11:25

WN139 by Southwest Airlines flies from Houston (HOU) to Nashville (BNA).

Same number through HOU → JAN → BNA

Right nowNext departure today Operates daily
10:15

scheduled from HOU

Typical gate push+34 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-02
+61 gate
10-30
+7 gate
10-29
−8 gate
10-26
+61 gate

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

The route today

live boards
HOUHoustonHigh riskHOU delay board →
BNANashvilleHigh riskBNA delay board →
HOU→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
0.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at HOU 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 →

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 Houston to Nashville flights today

same route · Southwest Airlines
WN3458departs 09:45
WN3169departs 10:55
WN3707departs 11:15
WN1324departs 16:25
WN674departs 18:35
WN658departs 20:45

If WN139 is cancelled, these are the other Southwest Airlines nonstop flights from Houston to Nashville on the same day, with scheduled departure times in HOU 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 WN139 actually runs

Pro Flight Search has tracked every published board update for WN139 across the HOU and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 2 confirmed landings · 2/2 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 WN139 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
11-02HOU 10:05 11:06 (+61)BNA
10-30HOU 10:05 10:12 (+7)BNA
10-29HOU 10:05 09:57 (−8)BNA
10-26HOU 10:05 11:06 (+61)BNA

Aircraft

Recent tails: N909WN, N469WN.

Board clocks recorded as HOU and BNA 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: WN139 Houston to Nashville on-time performance, measured from the HOU and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN139
How we measure this →