UA3524United Airlines · CMH → ORD
live · 12m ago
Route confirmed United Airlines

UA3524 ColumbusCMH · 05:20 ChicagoORD · 05:55

UA3524 by United Airlines flies from Columbus (CMH) to Chicago (ORD) for the Tue, Sep 22 departure.

Right nowOn Time · gate B35
05:20

departs CMH · on schedule

Typical gate push+280 minmedian posted departure
Typical arrival−15 minmedian over 13 operations
Wins back in air~295 minmedian gate push vs arrival · how planes make up time → Cancellation1 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+141+281+422 min
09-21
−13 arrival
09-20
+29 arrival
09-19
+280 gate · +422 arrival
09-18
−14 arrival
09-17
CANCELLED
09-16
−11 arrival
09-15
−28 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −15 min · 1 cancelled · 14 operations tracked

The route today

live boards
CMHColumbusHigh riskCMH delay board →
ORDChicagoHigh riskORD delay board →
CMH→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
46%Chance of 15+ min delay
3.4%Chance of cancellation
+19 minAvg hub delay right now

Driven mainly by CMH (Columbus), currently flying IFR (instrument). 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 Columbus to Chicago flights today

same route · United Airlines
UA466departs 07:20
UA3425departs 09:00
UA622departs 10:32
UA5605departs 12:30
UA1293departs 14:12
UA559departs 16:20

If UA3524 is cancelled, these are the other United Airlines nonstop flights from Columbus to Chicago on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3524 actually runs

Pro Flight Search has tracked every published board update for UA3524 across the CMH and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 12 confirmed landings · 10/12 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA3524 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
09-21CMH 05:35ORD 06:10 05:57 (−13)
09-20CMH 05:35ORD 06:10 06:39 (+29)
09-19CMH 05:20 10:00 (+280)ORD 05:55 12:57 (+422)
09-18CMH 05:35ORD 06:10 05:56 (−14)
09-17CANCELLED
09-16CMH 05:20ORD 05:55 05:44 (−11)
09-15CMH 05:20ORD 05:55 05:27 (−28)
09-14CMH 05:35ORD 06:10 06:20 (+10)
09-13CMH 05:35ORD 06:10 05:55 (−15)
09-12CMH 05:20ORD 05:55 05:26 (−29)
09-11CMH 05:35ORD 06:10 05:49 (−21)
09-10CMH 05:35ORD 06:10 05:41 (−29)
09-09CMH 05:20ORD 05:55 05:28 (−27)
09-08CMH 05:20ORD 05:55 05:29 (−26)

Board clocks recorded as CMH and ORD published them.

Planning around UA3524? 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 — UA3524 Columbus to Chicago on-time performance, measured from the CMH and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3524
How we measure this →