Need help booking?
Unpublished phone-only deals available
DRT to SEP: distance & flight time
Del Rio (Del Rio International Airport) → Stephenville (Stephenville Clark Regional Airport)
255 mi
411 km · 222 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DRT→SEP fares Phone-only fares on this route — call free
Flight time details
255 miles nonstop takes roughly 1h 8m gate to gate, flying northeast. 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
- DRT — Del Rio International Airport · Del Rio, United States
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 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
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is DRT from SEP?
The flight distance from Del Rio (DRT) to Stephenville (SEP) is 255 miles (411 km, 222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DRT to SEP?
A nonstop flight takes about 1h 8m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DRT to SEP?
Nonstop service on DRT–SEP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 8m nonstop estimate.
What is the cheapest way to fly from DRT to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DRT–SEP that never appear on search engines, with no booking fees.
Why are some DRT to SEP fares phone-only?
Consolidator contracts let us sell certain DRT–SEP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.