Columbus to Baltimore (CMH-BWI): Nonstop Upgrade & Award Space
United Airlines and Southwest Airlines fly the CMH to BWI nonstop about 9 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 BWI 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 CMH to BWI 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 Baltimore 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 BWI 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 BWI on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Columbus to Baltimore nonstop
Carriers operating CMH to BWI nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- United Airlines
- Southwest Airlines
Frequently asked questions about CMH to BWI
How far is Baltimore from Columbus?
Which airlines fly nonstop from CMH to BWI?
How many flights a week are there from CMH to BWI?
How do I check upgrade or award availability on CMH to BWI?
Never miss CMH to BWI upgrade or award space
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