UA1377United Airlines · DEN → ORD
live · 8m ago
Route confirmed United Airlines

UA1377 DenverDEN ChicagoORD

UA1377 by United Airlines flies from Denver (DEN) to Chicago (ORD).

Right nowNext departure tomorrow Operates daily
07:00

scheduled from DEN

The route today

live boards
DENDenverOn-time likelyDEN delay board →
ORDChicagoOn-time likelyORD delay board →
DEN→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.8%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at DEN 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 DEN

Forecast

Tue 10 Nov, local date

High20°Clikely 18°C to 22°C
Low3°Clikely 2°C to 5°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 ORD

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 Denver to Chicago flights today

same route · United Airlines
UA1943departs 06:00
UA1928departs 07:45
UA2329departs 09:35
UA1888departs 09:52
UA2865departs 11:15
UA617departs 13:25

If UA1377 is cancelled, these are the other United Airlines nonstop flights from Denver to Chicago on the same day, with scheduled departure times in DEN 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 UA1377 actually runs

Pro Flight Search has tracked every published board update for UA1377 across the DEN and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.3/100. Based on airport operations, weather, and cached board history at DEN and ORD.

The verdict above is that record speaking, so it reflects how UA1377 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA1377? 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: UA1377 Denver to Chicago on-time performance, measured from the DEN and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1377
How we measure this →