Route guide

San Francisco to Maple Bluff (SFO-MSN): Nonstop Upgrade & Award Space

United Airlines flies nonstop from San Francisco (SFO) to Maple Bluff (MSN) just once 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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1
Nonstop flights a week
1,768 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every SFO to MSN 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 Francisco to Maple Bluff 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 SFO to MSN 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 SFO to MSN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Francisco to Maple Bluff nonstop

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

  • United Airlines
See SFO to MSN on the interactive map →

Frequently asked questions about SFO to MSN

How far is Maple Bluff from San Francisco?
SFO to MSN covers about 1,768 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SFO to MSN?
United Airlines is currently the only airline flying SFO to MSN nonstop. 2LNR tracks confirmed upgrade and award space on every United Airlines departure.
How often does SFO to MSN operate?
The nonstop currently runs once a week, on United Airlines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on SFO to MSN?
Open the SFO to MSN calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the San Francisco to Maple Bluff route, and 2LNR will notify you when space opens. It's free to start.

Never miss SFO to MSN upgrade or award space

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

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