Need help booking?
Unpublished phone-only deals available
OSU to DLH: distance & flight time
Columbus (The Ohio State University Airport - Don Scott Field) → Duluth (Duluth International Airport)
653 mi
1,051 km · 567 nm
1h 53m
estimated nonstop flight time
-1h
time difference · heading northwest
See live OSU→DLH fares Phone-only fares on this route — call free
Flight time details
653 miles nonstop takes roughly 1h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, United States
- DLH — Duluth International Airport · Duluth, 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 OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 mi away
Near DLH
- HIB · Range Regional Airport48 mi away
- GPZ · Grand Rapids Itasca Co-Gordon Newstrom field67 mi away
- HYR · Sawyer County Airport67 mi away
- LYU · Ely Municipal Airport70 mi away
Frequently asked questions
How far is OSU from DLH?
The flight distance from Columbus (OSU) to Duluth (DLH) is 653 miles (1,051 km, 567 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSU to DLH?
A nonstop flight takes about 1h 53m 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 Columbus and Duluth?
Duluth is 1 hour behind Columbus.
What is the cheapest way to fly from OSU to DLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSU–DLH that never appear on search engines, with no booking fees.