Year-round direct route · 639 km
Chicago (ORD) to Duluth (DLH)
Nonstop service operated by United Express. Around 1h 26m gate to gate over 639 km (397 mi).
Route facts
| Airlines | United Express |
| Service | Year-round |
| Distance | 639 km / 397 mi |
| Est. flight time | about 1h 26m |
| Return direction | DLH to ORD |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
ORD · Chicago O'Hare International Airport
Chicago, United States