San Diego to Nashville (SAN-BNA): Nonstop Upgrade & Award Space
Southwest Airlines flies the SAN to BNA nonstop about 6 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every SAN to BNA departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every SAN to BNA departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for San Diego to Nashville to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each SAN to BNA departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See SAN to BNA on the interactive route map, with schedules, connections, and route statistics.
Airlines flying San Diego to Nashville nonstop
Carriers operating SAN to BNA nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- Southwest Airlines
Frequently asked questions about SAN to BNA
How far is Nashville from San Diego?
Which airlines fly nonstop from SAN to BNA?
How many flights a week are there from SAN to BNA?
How do I check upgrade or award availability on SAN to BNA?
Never miss SAN to BNA upgrade or award space
Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.
Get started free