Route guide

San Diego to Kansas City (SAN-MCI): Nonstop Upgrade & Award Space

Southwest Airlines flies nonstop from San Diego (SAN) to Kansas City (MCI) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
1,331 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every SAN to MCI 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 Kansas City 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 MCI 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 MCI on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Diego to Kansas City nonstop

Carriers operating SAN to MCI nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Southwest Airlines
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Frequently asked questions about SAN to MCI

How far is Kansas City from San Diego?
SAN to MCI covers about 1,331 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SAN to MCI?
Southwest Airlines is currently the only airline flying SAN to MCI nonstop. 2LNR tracks confirmed upgrade and award space on every Southwest Airlines departure.
How often does SAN to MCI operate?
The nonstop currently runs three times a week, on Southwest Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on SAN to MCI?
Open the SAN to MCI calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the San Diego to Kansas City route, and 2LNR will notify you when space opens. It's free to start.

Never miss SAN to MCI upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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