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TUS to YST: distance & flight time
Tucson (Tucson International Airport) → St. Theresa Point (St. Theresa Point Airport)
1,698 mi
2,733 km · 1,476 nm
3h 48m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TUS→YST fares Phone-only fares on this route — call free
Flight time details
1,698 miles nonstop takes roughly 3h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TUS — Tucson International Airport · Tucson, United States
- YST — St. Theresa Point Airport · St. Theresa Point, 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 TUS
- DMA · Davis Monthan Air Force Base5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- OLS · Nogales International Airport49 mi away
Near YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Frequently asked questions
How far is TUS from YST?
The flight distance from Tucson (TUS) to St. Theresa Point (YST) is 1,698 miles (2,733 km, 1,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TUS to YST?
A nonstop flight takes about 3h 48m 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 time difference between Tucson and St. Theresa Point?
St. Theresa Point is 2 hours ahead of Tucson.
What is the cheapest way to fly from TUS to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TUS–YST that never appear on search engines, with no booking fees.