UA2804United Airlines · ORD → PWM
live · 49m ago
Route confirmed United Airlines

UA2804 ChicagoORD · 11:00 PortlandPWM · 14:34

UA2804 by United Airlines flies from Chicago (ORD) to Portland (PWM) for the Tue, Aug 18 departure.

Right nowLanded in Portland · today
14:09

arrived at PWM · 25 min early

Typical gate push−5 minmedian posted departure
Typical arrival+16 minmedian over 7 operations

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-19
−8 gate · −25 arrival
08-18
−8 gate · −25 arrival
08-17
−5 gate · −16 arrival
08-16
+12 gate · +16 arrival
08-15
+30 gate · +30 arrival
08-14
−1 gate · +17 arrival
08-13
−9 gate · +16 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 +16 min · 0 cancelled · 7 operations tracked

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
PWMPortlandOn-time likelyPWM delay board →
ORD→PWMevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
0.0%Chance of cancellation
+17 minAvg hub delay right now

Conditions at ORD and PWM are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Chicago to Portland flights today

same route · United Airlines
UA1994departs 09:00
UA3516departs 14:00
UA1401departs 17:50
UA8133departs 19:00
UA8116departs 19:50

If UA2804 is cancelled, these are the other United Airlines nonstop flights from Chicago to Portland on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA2804 actually runs

Pro Flight Search has tracked every published board update for UA2804 across the ORD and PWM boards: schedule changes, gate pushes and actual clocks. Usually lands ~16 min late. Based on 7 confirmed landings · 3/7 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA2804 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
08-19ORD 11:00 10:52 (−8)PWM 14:34 14:09 (−25)
08-18ORD 11:00 10:52 (−8)PWM 14:34 14:09 (−25)
08-17ORD 11:00 10:55 (−5)PWM 14:34 14:18 (−16)
08-16ORD 11:00 11:12 (+12)PWM 14:34 14:50 (+16)
08-15ORD 11:00 11:30 (+30)PWM 14:34 15:04 (+30)
08-14ORD 11:00 10:59 (−1)PWM 14:34 14:51 (+17)
08-13ORD 11:00 10:51 (−9)PWM 14:34 14:50 (+16)

Aircraft

Recent tails: N17314, N37313, N17362, N27334.

Board clocks recorded as ORD and PWM published them.

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 — UA2804 Chicago to Portland on-time performance, measured from the ORD and PWM airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2804
How we measure this →