ORD → BISChicago to Bismarck

live

Direct flights from Chicago (ORD) to Bismarck (BIS): 7 nonstop departures observed each week across 1 airline. 75% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 13 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 1,149 km, an estimated 1 hour 58 minutes in the air. Measured by Pro Flight Search from live flight boards at Chicago and Bismarck. Updated 21 September 2026 at 17:38 UTC.

ORD Chicago smooth · +0
BIS Bismarck tracking
1,149 km · ~1h 58m est.
departs 10:067x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
75% on time

of the last 8 operated ORD → BIS flights arrived within 15 minutes

Median arrival delay is +13 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+13 minacross the last 8 operated legs
Flight time~1h 58mestimated 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
American 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
American AirlinesAA75% on time

Flights AA3365 10:06 daily

History

operated legs · board outcomes
09-21AA3365departed−2
09-20AA3365departed+38
09-19AA3365departed+13
09-18AA3365departed+0
09-17AA3365departed+66
09-16AA3365departed−2
09-15AA3365departed+13
09-14AA3365departed+3

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 +0 min smooth 🌤 overcast · ENE 14 kt Full ORD delay board →
BISBismarck tracking Full BIS delay board →

How the Chicago to Bismarck route actually runs

Pro Flight Search records official board updates for nonstop ORD to BIS 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 Bismarck (BIS) route reliability, measured from operated flights on official airport boards.

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

ORD to BIS questions

Is ORD–BIS running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from ORD to BIS?

Great-circle distance is 1,149 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 111–128 min gate-to-gate on this route.

How often does ORD–BIS fly?

American Airlines runs the route with about 7 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at ORD and arrival-side delay at BIS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.