Route guide

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

Bearskin Lake Air Service flies nonstop from Greater Sudbury (YSB) to Thunder Bay (YQT) just three times 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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3
Nonstop flights a week
416 mi
Nonstop distance
Free
To get started

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

Airlines flying Greater Sudbury to Thunder Bay nonstop

Carriers operating YSB to YQT 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 YSB to YQT

How far is Thunder Bay from Greater Sudbury?
YSB to YQT 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 YSB to YQT?
Bearskin Lake Air Service is currently the only airline flying YSB to YQT nonstop. 2LNR tracks confirmed upgrade and award space on every Bearskin Lake Air Service departure.
How often does YSB to YQT operate?
The nonstop currently runs three times a week, on Bearskin Lake Air Service. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on YSB to YQT?
Open the YSB to YQT calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Greater Sudbury to Thunder Bay route, and 2LNR will notify you when space opens. It's free to start.

Never miss YSB to YQT upgrade or award space

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

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