Route guide

Thunder Bay to Greater Sudbury (YQT-YSB): Nonstop Upgrade & Award Space

Bearskin Lake Air Service flies the YQT to YSB nonstop about 4 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 YQT to YSB 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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4
Nonstop flights a week
416 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every YQT to YSB 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 Thunder Bay to Greater Sudbury 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 YQT to YSB 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 YQT to YSB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Thunder Bay to Greater Sudbury nonstop

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

  • Bearskin Lake Air Service
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Frequently asked questions about YQT to YSB

How far is Greater Sudbury from Thunder Bay?
YQT to YSB covers about 416 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from YQT to YSB?
Bearskin Lake Air Service is currently the only airline flying YQT to YSB nonstop. 2LNR tracks confirmed upgrade and award space on every Bearskin Lake Air Service departure.
How many flights a week are there from YQT to YSB?
About 4 nonstop flights a week run between Thunder Bay and Greater Sudbury in the current schedule, operated by Bearskin Lake Air Service. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on YQT to YSB?
Open the YQT to YSB calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Thunder Bay to Greater Sudbury route, and 2LNR will notify you when space opens. It's free to start.

Never miss YQT to YSB upgrade or award space

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

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