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SZL to DRT: distance & flight time
Knobnoster (Whiteman Air Force Base) → Del Rio (Del Rio International Airport)
772 mi
1,242 km · 670 nm
2h 9m
estimated nonstop flight time
Same time
time difference · heading southwest
See live SZL→DRT fares Phone-only fares on this route — call free
Flight time details
772 miles nonstop takes roughly 2h 9m gate to gate, flying southwest. 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
- SZL — Whiteman Air Force Base · Knobnoster, United States
- 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 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 SZL from DRT?
The flight distance from Knobnoster (SZL) to Del Rio (DRT) is 772 miles (1,242 km, 670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZL to DRT?
A nonstop flight takes about 2h 9m 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 SZL to DRT?
Nonstop service on SZL–DRT 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 2h 9m nonstop estimate.
What is the cheapest way to fly from SZL to DRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZL–DRT that never appear on search engines, with no booking fees.
Why are some SZL to DRT fares phone-only?
Consolidator contracts let us sell certain SZL–DRT 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.