Duluth International Airport in Duluth, United States has 5 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.
Schedule snapshot checked Jun 15, 2026.
The longest listed nonstop flight from DLH is to Selinsgrove (SEG), about 868 miles with an estimated block time of ~2h 22m.
| # | Route | Distance | Est. time | Airlines | Frequency |
|---|---|---|---|---|---|
| 1 | DLH to SEG Selinsgrove, United States | 868 mi | ~2h 22m | AirSprint | weekly |
| 2 | DLH to SDF Louisville, United States | 683 mi | ~2h | United Airlines | weekly |
| 3 | DLH to CMI Champaign/Urbana, United States | 509 mi | ~1h 38m | PSZOO | weekly |
| 4 | DLH to ORD Chicago, United States | 397 mi | ~1h 24m | United Airlines and Delta Air Lines | 2-3/day |
| 5 | DLH to MSP Minneapolis, United States | 144 mi | ~53m | Delta Air Lines and Bemidji Aviation | 4-5/day |
Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.
The longest nonstop route in FlightQ's current DLH schedule set is DLH to SEG, about 868 miles with an estimated block time of ~2h 22m.
Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.
The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.