Route guide

Madison to Midway (HSV-SFB): Nonstop Upgrade & Award Space

Allegiant Air flies nonstop from Madison (HSV) to Midway (SFB) 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
519 mi
Nonstop distance
Free
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Confirmed upgrade & award space on every HSV to SFB 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 Madison to Midway 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 HSV to SFB 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 HSV to SFB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Madison to Midway nonstop

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

  • Allegiant Air
See HSV to SFB on the interactive map →

Frequently asked questions about HSV to SFB

How far is Midway from Madison?
HSV to SFB covers about 519 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from HSV to SFB?
Allegiant Air is currently the only airline flying HSV to SFB nonstop. 2LNR tracks confirmed upgrade and award space on every Allegiant Air departure.
How often does HSV to SFB operate?
The nonstop currently runs once a week, on Allegiant Air. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on HSV to SFB?
Open the HSV to SFB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Madison to Midway route, and 2LNR will notify you when space opens. It's free to start.

Never miss HSV to SFB upgrade or award space

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

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