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YST to DRT: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Del Rio (Del Rio International Airport)
1,718 mi
2,765 km · 1,493 nm
3h 50m
estimated nonstop flight time
Same time
time difference · heading south
See live YST→DRT fares Phone-only fares on this route — call free
Flight time details
1,718 miles nonstop takes roughly 3h 50m gate to gate, flying south. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- DRT — Del Rio International Airport · Del Rio, 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 DRT
- DLF · DLF Airport9 mi away
- ACN · Ciudad Acuña New International Airport11 mi away
- PDS · Piedras Negras International Airport57 mi away
- UVA · Garner Field72 mi away
Frequently asked questions
How far is YST from DRT?
The flight distance from St. Theresa Point (YST) to Del Rio (DRT) is 1,718 miles (2,765 km, 1,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to DRT?
A nonstop flight takes about 3h 50m 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 YST to DRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–DRT that never appear on search engines, with no booking fees.