WN4879Southwest Airlines · BNA → PHL
live · 43m ago
Route confirmed Southwest Airlines

WN4879 NashvilleBNA · 10:15 PhiladelphiaPHL · 17:15

WN4879 by Southwest Airlines flies from Nashville (BNA) to Philadelphia (PHL) for the Mon, Oct 26 departure.

Right nowLanded in Philadelphia · today
17:25

arrived at PHL · 10 min late

Typical gate push+20 minmedian posted departure
Typical arrival+10 minmedian over 8 operations
Wins back in air~10 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
10-26
+10 arrival
10-25
+20 gate · −2 arrival
10-24
+83 gate · +68 arrival
10-23
+65 gate · +48 arrival
10-22
+16 gate · −8 arrival
10-21
+22 gate · +0 arrival
10-20
+0 gate · −7 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 · 8 operations tracked

The route today

live boards
BNANashvilleOn-time likelyBNA delay board →
PHLPhiladelphiaOn-time likelyPHL delay board →
BNA→PHLevery 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
1.0%Chance of cancellation
+10 minAvg hub delay right now

Conditions at BNA and PHL 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.

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 Philadelphia flights today

same route · Southwest Airlines
WN2602departs 15:00
WN419departs 15:30
WN687departs 15:55
WN676departs 18:30
WN5056departs 20:40

If WN4879 is cancelled, these are the other Southwest Airlines nonstop flights from Nashville to Philadelphia 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 WN4879 actually runs

Pro Flight Search has tracked every published board update for WN4879 across the BNA and PHL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 5/7 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 WN4879 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
10-26BNA 10:15PHL 17:15 17:25 (+10)
10-25BNA 10:05 10:25 (+20)PHL 17:10 17:08 (−2)
10-24BNA 13:25 14:48 (+83)PHL 20:25 21:33 (+68)
10-23BNA 10:15 11:20 (+65)PHL 17:15 18:03 (+48)
10-22BNA 10:15 10:31 (+16)PHL 17:15 17:07 (−8)
10-21BNA 10:15 10:37 (+22)PHL 17:15 (+0)
10-20BNA 10:15 (+0)PHL 17:15 17:08 (−7)
10-19BNA 10:30 10:37 (+7)PHL 17:15 17:25 (+10)

Aircraft

Recent tails: N931WN, N8779Q, N8912Q, N8623F.

Board clocks recorded as BNA and PHL 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 — WN4879 Nashville to Philadelphia on-time performance, measured from the BNA and PHL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4879
How we measure this →