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YQT to SUS: distance & flight time
Thunder Bay (Thunder Bay Airport) → Null (Spirit of St Louis Airport)
674 mi
1,085 km · 586 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading south
See live YQT→SUS fares Phone-only fares on this route — call free
Flight time details
674 miles nonstop takes roughly 1h 56m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YQT — Thunder Bay Airport · Thunder Bay, Canada
- SUS — Spirit of St Louis Airport · Null, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YQT
- GRM · Grand Marais Cook County Airport61 mi away
- CMX · Houghton County Memorial Airport92 mi away
- YIB · Atikokan Municipal Airport109 mi away
- LYU · Ely Municipal Airport122 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is YQT from SUS?
The flight distance from Thunder Bay (YQT) to Null (SUS) is 674 miles (1,085 km, 586 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQT to SUS?
A nonstop flight takes about 1h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YQT to SUS?
Nonstop service on YQT–SUS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 56m nonstop estimate.
What is the time difference between Thunder Bay and Null?
Null is 1 hour behind Thunder Bay.
What is the cheapest way to fly from YQT to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQT–SUS that never appear on search engines, with no booking fees.
Why are some YQT to SUS fares phone-only?
Consolidator contracts let us sell certain YQT–SUS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.