San Diego to New Orleans (SAN-MSY): Nonstop Upgrade & Award Space
United Airlines and Southwest Airlines fly the SAN to MSY 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 MSY 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 MSY 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 New Orleans 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 MSY 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 MSY on the interactive route map, with schedules, connections, and route statistics.
Airlines flying San Diego to New Orleans nonstop
Carriers operating SAN to MSY nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- United Airlines
- Southwest Airlines
Frequently asked questions about SAN to MSY
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How many flights a week are there from SAN to MSY?
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Never miss SAN to MSY upgrade or award space
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