San Antonio International Airport
San Antonio, United StatesSAT / KSAT
Major airport · 68 direct destinations · 3 runways · longest runway 8,504 ft
67 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
San Antonio → Nashville
SAT
San AntonioSan Antonio International Airport
San AntonioSan Antonio International AirportBNANashvilleNashville International Airport
NashvilleNashville International Airport- Distance
- 821 mi
- Estimated flight time
- ~2h 10m
Same local time in San Antonio and Nashville.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 3 flights a day, observed from October 2025 to September 2026.
- 3
- flights per day
- 3
- busiest month · Oct
- 2
- quietest month · Dec
- 1 hr 49 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 2Jan2026
- 2Feb
- 3Mar
- 3Apr
- 3May
- 3Jun
- 3Jul
- 3Aug
- 3Sep
- 3Oct2025
- 3Nov
- 2Dec
Airlines
Who flies it
Southwest Airlinesall year
Through the day
Departure times
Local time in San Antonio. Most departures between 06:00 and 09:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 2.7Mon
- 2.8Tue
- 2.7Wed
- 2.8Thu
- 2.8Fri
- 2.2Sat
- 2.8Sun
Fleet
Aircraft observed
- Boeing 737 MAX 8B38M45%
- Boeing 737-800B73825%
- Boeing 737-700B73722%
- Embraer Phenom 300E55P1%
- Dassault Falcon 2000F2TH1%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 2 | 60 |
|
| February 2026 | 2 | 67 |
|
| March 2026 | 3 | 80 |
|
| April 2026 | 3 | 84 |
|
| May 2026 | 3 | 84 |
|
| June 2026 | 3 | 91 |
|
| July 2026 | 3 | 91 |
|
| August 2026 | 3 | 83 |
|
| September 2026 | 3 | 82 |
|
| October 2025 | 3 | 95 |
|
| November 2025 | 3 | 87 |
|
| December 2025 | 2 | 71 |
|
Airlines observed on this route
From observed callsign routes on SAT-BNA - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from San Antonio: 68.
- Direct destinations observed from Nashville: 143.
The airports on this route
Nashville International Airport
Nashville, United StatesBNA / KBNA
Regional airport · 143 direct destinations · 4 runways · longest runway 11,030 ft
60 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from San Antonio to Nashville
The observed direct connection between San Antonio International Airport (SAT) and Nashville International Airport (BNA) covers approximately 821 mi. The estimated flight time is around 2h 10m. Southwest Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is San Antonio from Nashville by air?
- The great-circle distance between San Antonio International Airport and Nashville International Airport is approximately 821 mi.
- How long is the flight from San Antonio to Nashville?
- Based on the distance, the estimated flight time is about 2h 10m. This is an estimate, not a schedule.
- Is there a direct connection from San Antonio to Nashville?
- Yes, a direct connection between SAT and BNA has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Southwest Airlines.
- How often is there a flight from San Antonio to Nashville?
- On average around 3 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 975 observed flights. Mainly Southwest Airlines. That is an observation, not a timetable.
- What is the current time difference between San Antonio and Nashville?
- Same local time in San Antonio and Nashville.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.