WN537Southwest Airlines · BNA → PIT
live · 3h ago
Route confirmed Southwest Airlines

WN537 NashvilleBNA · 18:35 PittsburghPIT · 21:05

WN537 by Southwest Airlines flies from Nashville (BNA) to Pittsburgh (PIT).

Right nowNext departure tomorrow Operates daily
09:40

scheduled from BNA

Typical gate push+28 minmedian posted departure
Typical arrival+10 minmedian over 7 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+61+122+183 min
08-18
+24 gate · −1 arrival
08-17
+24 gate · −1 arrival
08-14
+28 gate · +10 arrival
08-13
+14 gate · −5 arrival
08-10
+132 gate · +113 arrival
08-07
+183 gate · +158 arrival
08-06
+67 gate · +44 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 +10 min · 0 cancelled · 7 operations tracked

The route today

live boards
BNANashvilleOn-time likelyBNA delay board →
PITPittsburghOn-time likelyPIT delay board →
BNA→PITevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
44%Chance of 15+ min delay
1.9%Chance of cancellation

Conditions at BNA and PIT are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 Nashville to Pittsburgh flights today

same route · Southwest Airlines
WN8502departs 05:41
WN860departs 10:00
WN644departs 10:10
WN2266departs 10:45
WN4910departs 15:20
WN5007departs 15:20

If WN537 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Pittsburgh on the same day, with scheduled departure times in BNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN537 actually runs

Pro Flight Search has tracked every published board update for WN537 across the BNA and PIT boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min late. Based on 7 confirmed landings · 4/7 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 WN537 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
08-18BNA 18:35 18:59 (+24)PIT 21:05 21:04 (−1)
08-17BNA 18:35 18:59 (+24)PIT 21:05 21:04 (−1)
08-14BNA 18:35 19:03 (+28)PIT 21:05 21:15 (+10)
08-13BNA 18:35 18:49 (+14)PIT 21:05 21:00 (−5)
08-10BNA 18:35 20:47 (+132)PIT 21:05 22:58 (+113)
08-07BNA 18:35 21:38 (+183)PIT 21:05 23:43 (+158)
08-06BNA 18:35 19:42 (+67)PIT 21:05 21:49 (+44)

Aircraft

Recent tails: N222WN, N7888A, N938WN, N926WN.

Board clocks recorded as BNA and PIT 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 — WN537 Nashville to Pittsburgh on-time performance, measured from the BNA and PIT airport boards.

Canonical URL
https://proflightsearch.com/flight/WN537
How we measure this →