UA4185United Airlines · BHM → ORD
live · just now
Route confirmed United Airlines

UA4185 BirminghamBHM · 18:21 ChicagoORD · 20:36

UA4185 by United Airlines flies from Birmingham (BHM) to Chicago (ORD) for the Mon, Nov 9 departure.

Right nowExpected · today
18:21

departs BHM · on schedule

Typical gate push+8 minmedian posted departure
Typical arrival+8 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-08
+29 gate · +8 arrival
11-07
+8 gate · −1 arrival
11-06
+8 gate · +15 arrival

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

The route today

live boards
BHMBirminghamOn-time likelyBHM delay board →
ORDChicagoOn-time likelyORD delay board →
BHM→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
1.4%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at BHM and ORD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Birmingham

Forecast

Tue 10 Nov, local date

High24°Clikely 21°C to 25°C
Low7°Clikely 6°C to 9°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Chicago

Forecast

Tue 10 Nov, local date

High17°Clikely 16°C to 19°C
Low6°Clikely 5°C to 8°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Birmingham to Chicago flights today

same route · United Airlines
UA4194departs 06:05
UA4651departs 07:05
UA4171departs 13:15

If UA4185 is cancelled, these are the other United Airlines nonstop flights from Birmingham to Chicago on the same day, with scheduled departure times in BHM local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA4185 actually runs

Pro Flight Search has tracked every published board update for UA4185 across the BHM and ORD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed +8 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA4185 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-08BHM 18:21 18:50 (+29)ORD 20:36 20:44 (+8)
11-07BHM 18:21 18:29 (+8)ORD 20:36 20:35 (−1)
11-06BHM 18:21 18:29 (+8)ORD 20:36 20:51 (+15)

Aircraft

Recent tails: N534GJ, N503GJ, N509GJ.

Board clocks recorded as BHM and ORD published them.

Planning around UA4185? 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: UA4185 Birmingham to Chicago on-time performance, measured from the BHM and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4185
How we measure this →