UA3491United Airlines · ORD → CMH
live · 7m ago
Route confirmed United Airlines

UA3491 ChicagoORD · 21:28 ColumbusCMH · 23:59

UA3491 by United Airlines flies from Chicago (ORD) to Columbus (CMH) for the Thu, Aug 20 departure.

Right nowScheduled · gate E5
21:28

departs ORD · on schedule

Typical gate push+5 minmedian posted departure
Typical arrival−1 minmedian over 1 operations
Wins back in air~6 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
CMHColumbusHigh riskCMH delay board →
ORD→CMHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
2.3%Chance of cancellation
+16 minAvg hub delay right now

Conditions at ORD and CMH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Chicago to Columbus flights today

same route · United Airlines
UA2779departs 07:20
UA451departs 07:30
UA3489departs 09:00
UA2063departs 10:36
UA2849departs 10:40
UA3554departs 12:48

If UA3491 is cancelled, these are the other United Airlines nonstop flights from Chicago to Columbus on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3491 actually runs

Pro Flight Search has tracked every published board update for UA3491 across the ORD and CMH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +5 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA3491 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
08-20ORD 21:28CMH 23:59
08-19ORD 21:28 21:33 (+5)CMH 23:59
08-18ORD 21:28 21:16 (−12)CMH 23:59 23:58 (−1)

Board clocks recorded as ORD and CMH published them.

Planning around UA3491? 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 — UA3491 Chicago to Columbus on-time performance, measured from the ORD and CMH airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3491
How we measure this →