WN3700Southwest Airlines · SAT → BNA
live · 30m ago
Route confirmed Southwest Airlines

WN3700 San AntonioSAT · 10:20 NashvilleBNA · 17:35

WN3700 by Southwest Airlines flies from San Antonio (SAT) to Nashville (BNA).

Right nowNext departure tomorrow Operates daily
10:20

scheduled from SAT

Typical gate push+15 minmedian posted departure
Typical arrival−8 minmedian over 7 operations
Wins back in air~23 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
11-04
−23 arrival
10-30
+42 gate · +51 arrival
10-29
−8 arrival
10-28
−23 arrival
10-27
+15 gate · −18 arrival
10-26
+2 gate · +10 arrival
10-23
+42 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 −8 min · 0 cancelled · 7 operations tracked

The route today

live boards
SATSan AntonioOn-time likelySAT delay board →
BNANashvilleOn-time likelyBNA delay board →
SAT→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
1.0%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at SAT 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 →

Tomorrow at San Antonio

Forecast

Thu 5 Nov, local date

High25°Clikely 22°C to 27°C
Low14°Clikely 12°C to 16°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.

Tomorrow at Nashville

Forecast

Thu 5 Nov, local date

High21°Clikely 18°C to 23°C
Low10°Clikely 8°C to 12°C
  • 28% chance of fog

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 San Antonio to Nashville flights today

same route · Southwest Airlines
WN4324departs 01:00
WN2991departs 01:10
WN2477departs 01:30
WN3699departs 01:50
WN778departs 02:00
WN2478departs 05:30

If WN3700 is cancelled, these are the other Southwest Airlines nonstop flights from San Antonio to Nashville on the same day, with scheduled departure times in SAT 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 WN3700 actually runs

Pro Flight Search has tracked every published board update for WN3700 across the SAT and BNA boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 7 confirmed landings · 5/7 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN3700 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
11-04SAT 10:20BNA 17:35 17:12 (−23)
10-30SAT 11:40 12:22 (+42)BNA 18:55 19:46 (+51)
10-29SAT 11:40BNA 18:55 18:47 (−8)
10-28SAT 10:20BNA 17:35 17:12 (−23)
10-27SAT 10:20 10:35 (+15)BNA 17:35 17:17 (−18)
10-26SAT 11:40 11:42 (+2)BNA 18:55 19:05 (+10)
10-23SAT 11:40BNA 18:55 19:37 (+42)

Aircraft

Recent tails: N8645A, N8548P, N8694E, N8729H.

Board clocks recorded as SAT 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: WN3700 San Antonio to Nashville on-time performance, measured from the SAT and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3700
How we measure this →