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YST to SDM: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → San Diego (Brown Field Municipal Airport)
1,828 mi
2,942 km · 1,589 nm
4h 3m
estimated nonstop flight time
-2h
time difference · heading southwest
See live YST→SDM fares Phone-only fares on this route — call free
Flight time details
1,828 miles nonstop takes roughly 4h 3m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- SDM — Brown Field Municipal Airport · San Diego, 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 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
Near SDM
Frequently asked questions
How far is YST from SDM?
The flight distance from St. Theresa Point (YST) to San Diego (SDM) is 1,828 miles (2,942 km, 1,589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to SDM?
A nonstop flight takes about 4h 3m 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 St. Theresa Point and San Diego?
San Diego is 2 hours behind St. Theresa Point.
What is the cheapest way to fly from YST to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–SDM that never appear on search engines, with no booking fees.