ORD → DLHChicago to Duluth

live

Direct flights from Chicago (ORD) to Duluth (DLH): 7 nonstop departures observed each week across 1 airline. 86% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 639 km, an estimated 1 hour 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Chicago and Duluth. Updated 16 September 2026 at 09:41 UTC.

ORD Chicago busy · +28
DLH Duluth tracking
639 km · ~1h 19m est.
dep bank 08:45–21:307x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
86% on time

of the last 7 operated ORD → DLH flights arrived within 15 minutes

Median arrival delay is −5 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 7 operated legs
Flight time~1h 19mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA86% on time

Flights UA5819 08:45 daily · UA5844 12:40 daily · UA5439 15:59 Mo Tu We Th Fr Su · UA5842 21:30 daily

History

operated legs · board outcomes
09-15UA5439departed−6
09-15UA5819departed−11
09-15UA5842departed+2
09-15UA5844departed+35
09-14UA5439departed+0
09-14UA5819departed−5
09-14UA5842departed−6

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ORDChicago +28 min busy 🌤 overcast · NNE 9 kt Full ORD delay board →
DLHDuluth tracking Full DLH delay board →

How the Chicago to Duluth route actually runs

Pro Flight Search records official board updates for nonstop ORD to DLH flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Chicago (ORD) to Duluth (DLH) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/ORD-DLH
How we measure this →

ORD to DLH questions

Is ORD–DLH running on time right now?

Some delays possible. The departure side at ORD is the weaker end, route health score 62/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ORD–DLH?

Operators schedule morning departures around 08:45 and evening departures around 21:30 from ORD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DLH delay card to confirm conditions when you'd arrive.

How long is the flight from ORD to DLH?

Great-circle distance is 639 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 75–85 min gate-to-gate on this route.

How often does ORD–DLH fly?

United Airlines runs the route with about 27 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.