Need help booking?
Unpublished phone-only deals available
IPT to DLH: distance & flight time
Williamsport (Williamsport Regional Airport) → Duluth (Duluth International Airport)
850 mi
1,367 km · 738 nm
2h 19m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IPT→DLH fares Phone-only fares on this route — call free
Flight time details
850 miles nonstop takes roughly 2h 19m 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
- IPT — Williamsport Regional Airport · Williamsport, 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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 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 IPT from DLH?
The flight distance from Williamsport (IPT) to Duluth (DLH) is 850 miles (1,367 km, 738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to DLH?
A nonstop flight takes about 2h 19m 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 Williamsport and Duluth?
Duluth is 1 hour behind Williamsport.
What is the cheapest way to fly from IPT to DLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–DLH that never appear on search engines, with no booking fees.