UA1651United Airlines · BUF → ORD
live · 37m ago
Route confirmed United Airlines

UA1651 BuffaloBUF ChicagoORD

UA1651 by United Airlines flies from Buffalo (BUF) to Chicago (ORD).

Right nowNext departure today Operates daily
15:01

scheduled from BUF

The route today

live boards
BUFBuffaloOn-time likelyBUF delay board →
ORDChicagoOn-time likelyORD delay board →
BUF→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
1.1%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at BUF 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 BUF

Forecast

Fri 13 Nov, local date

High4°Clikely 4°C to 5°C
Low2°Clikely 1°C to 3°C
  • 31% chance of snow

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

Fri 13 Nov, local date

High6°Clikely 5°C to 7°C
Low2°Clikely 0°C to 3°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 Buffalo to Chicago flights today

same route · United Airlines
UA543departs 06:30
UA4619departs 10:30
UA4381departs 13:53
UA3627departs 17:49
UA2747departs 17:58

If UA1651 is cancelled, these are the other United Airlines nonstop flights from Buffalo to Chicago on the same day, with scheduled departure times in BUF 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 UA1651 actually runs

Pro Flight Search has tracked every published board update for UA1651 across the BUF and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BUF and ORD.

The verdict above is that record speaking, so it reflects how UA1651 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA1651? 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: UA1651 Buffalo to Chicago on-time performance, measured from the BUF and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1651
How we measure this →