Route guide

Columbus to San Francisco (CMH-SFO): Nonstop Upgrade & Award Space

United Airlines flies the CMH to SFO nonstop about 11 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 CMH to SFO 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.

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11
Nonstop flights a week
2,115 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every CMH to SFO 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 Columbus to San Francisco 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 CMH to SFO 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 CMH to SFO on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Columbus to San Francisco nonstop

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

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

Frequently asked questions about CMH to SFO

How far is San Francisco from Columbus?
CMH to SFO covers about 2,115 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from CMH to SFO?
United Airlines is currently the only airline flying CMH to SFO nonstop. 2LNR tracks confirmed upgrade and award space on every United Airlines departure.
How many flights a week are there from CMH to SFO?
About 11 nonstop flights a week run between Columbus and San Francisco in the current schedule, operated by United Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on CMH to SFO?
Open the CMH to SFO calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Columbus to San Francisco route, and 2LNR will notify you when space opens. It's free to start.

Never miss CMH to SFO upgrade or award space

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

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