Need help booking?
Unpublished phone-only deals available
ALN to YQT: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Thunder Bay (Thunder Bay Airport)
656 mi
1,056 km · 570 nm
1h 54m
estimated nonstop flight time
—
time difference · heading north
See live ALN→YQT fares Phone-only fares on this route — call free
Flight time details
656 miles nonstop takes roughly 1h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- YQT — Thunder Bay Airport · Thunder Bay, Canada
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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
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
Frequently asked questions
How far is ALN from YQT?
The flight distance from Alton/St Louis (ALN) to Thunder Bay (YQT) is 656 miles (1,056 km, 570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to YQT?
A nonstop flight takes about 1h 54m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ALN to YQT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–YQT that never appear on search engines, with no booking fees.