WN4777Southwest Airlines · BHM → BNA
live · 3h ago
Route confirmed Southwest Airlines

WN4777 BirminghamBHM · 08:20 NashvilleBNA · 09:25

WN4777 by Southwest Airlines flies from Birmingham (BHM) to Nashville (BNA).

Right nowNext departure today Operates daily
05:35

scheduled from BHM

⚖ WN4777 typically leaves +27 and lands +1. The air wins minutes back.
Typical gate push+27 minmedian posted departure
Typical arrival+1 minmedian over 10 operations
Wins back in air~26 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-26
+35 gate · +15 arrival
10-25
+12 gate · −18 arrival
10-24
+3 gate · −26 arrival
10-23
+27 gate · +1 arrival
10-22
+74 gate · +50 arrival
10-19
+2 gate · −26 arrival
10-18
+5 gate · −29 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 +1 min · 0 cancelled · 10 operations tracked

The route today

live boards
BHMBirminghamOn-time likelyBHM delay board →
BNANashvilleOn-time likelyBNA delay board →
BHM→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.9%Chance of cancellation
+12 minAvg hub delay right now

Conditions at BHM and BNA 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 →

Tomorrow on this route

Forecast

Birmingham to Nashville with Southwest Airlines · Thu 29 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
8.2%1.0× usual

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

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 Birmingham to Nashville flights today

same route · Southwest Airlines
WN4994departs 06:05
WN451departs 14:25
WN1901departs 18:30

If WN4777 is cancelled, these are the other Southwest Airlines nonstop flights from Birmingham to Nashville on the same day, with scheduled departure times in BHM local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4777 actually runs

Pro Flight Search has tracked every published board update for WN4777 across the BHM and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 10 confirmed landings · 9/10 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 WN4777 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
10-26BHM 08:20 08:55 (+35)BNA 09:25 09:40 (+15)
10-25BHM 05:35 05:47 (+12)BNA 06:45 06:27 (−18)
10-24BHM 05:35 05:38 (+3)BNA 06:45 06:19 (−26)
10-23BHM 08:20 08:47 (+27)BNA 09:25 09:26 (+1)
10-22BHM 08:20 09:34 (+74)BNA 09:25 10:15 (+50)
10-19BHM 08:20 08:22 (+2)BNA 09:25 08:59 (−26)
10-18BHM 05:35 05:40 (+5)BNA 06:45 06:16 (−29)
10-17BHM 05:35 05:36 (+1)BNA 06:45 06:16 (−29)
10-16BHM 08:20 08:50 (+30)BNA 09:25 09:29 (+4)
10-15BHM 08:20 08:48 (+28)BNA 09:25 09:29 (+4)

Aircraft

Recent tails: N439WN, N8841L, N8320J, N7835A.

Board clocks recorded as BHM and BNA published them.

Planning around WN4777? 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 — WN4777 Birmingham to Nashville on-time performance, measured from the BHM and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4777
How we measure this →