UA455United Airlines · PIT → ORD
live · 5m ago
Route confirmed United Airlines

UA455 PittsburghPIT ChicagoORD

UA455 by United Airlines flies from Pittsburgh (PIT) to Chicago (ORD).

Right nowNext departure today Operates daily
12:55

scheduled from PIT

The route today

live boards
PITPittsburghOn-time likelyPIT delay board →
ORDChicagoHigh riskORD delay board →
PIT→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
1.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at PIT 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 PIT

Forecast

Fri 13 Nov, local date

High6°Clikely 5°C to 8°C
Low1°Clikely −1°C to 3°C
  • 42% 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 4°C to 8°C
Low2°Clikely 0°C to 4°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 Pittsburgh to Chicago flights today

same route · United Airlines
UA1484departs 06:30
UA1803departs 06:30
UA3461departs 08:49
UA5668departs 10:49
UA2180departs 14:07
UA4543departs 16:06

If UA455 is cancelled, these are the other United Airlines nonstop flights from Pittsburgh to Chicago on the same day, with scheduled departure times in PIT 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 UA455 actually runs

Pro Flight Search has tracked every published board update for UA455 across the PIT 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 PIT and ORD.

The verdict above is that record speaking, so it reflects how UA455 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA455? 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: UA455 Pittsburgh to Chicago on-time performance, measured from the PIT and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA455
How we measure this →