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YST to SNA: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Santa Ana (John Wayne Airport-Orange County Airport)
1,789 mi
2,879 km · 1,555 nm
3h 58m
estimated nonstop flight time
-2h
time difference · heading southwest
See live YST→SNA fares Phone-only fares on this route — call free
Flight time details
1,789 miles nonstop takes roughly 3h 58m 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
- SNA — John Wayne Airport-Orange County Airport · Santa Ana, 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 SNA
- LAX · Los Angeles International Airport36 mi away
- NZJ · El Toro Marine Corps Air Station8 mi away
- FUL · Fullerton Municipal Airport15 mi away
- LGB · Long Beach /Daugherty Field/ Airport19 mi away
Frequently asked questions
How far is YST from SNA?
The flight distance from St. Theresa Point (YST) to Santa Ana (SNA) is 1,789 miles (2,879 km, 1,555 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to SNA?
A nonstop flight takes about 3h 58m 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 Santa Ana?
Santa Ana is 2 hours behind St. Theresa Point.
What is the cheapest way to fly from YST to SNA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–SNA that never appear on search engines, with no booking fees.