AA4504American Airlines · ORD → PWM
live · 4m ago
Route confirmed American Airlines

AA4504 ChicagoORD · 20:00 PortlandPWM · 23:40

AA4504 by American Airlines flies from Chicago (ORD) to Portland (PWM).

Right nowNext departure today Operates daily
19:59

scheduled from ORD

Typical gate push+10 minmedian posted departure
Typical arrival−4 minmedian over 4 operations
Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
11-04
+36 gate · +8 arrival
10-30
−6 gate · −21 arrival
10-29
−3 gate · −17 arrival
10-28
+36 gate · +8 arrival
10-27
+10 gate

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 −4 min · 0 cancelled · 5 operations tracked

The route today

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

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
42%Chance of 15+ min delay
2.0%Chance of cancellation
+16 minTypical airport delay in this weather

Driven mainly by ORD (Chicago), currently flying MVFR (marginal visual). 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 Chicago

Forecast

Thu 5 Nov, local date

High12°Clikely 10°C to 14°C
Low10°Clikely 7°C to 12°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 Portland

Forecast

Thu 5 Nov, local date

High20°Clikely 17°C to 21°C
Low10°Clikely 7°C to 12°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 Chicago to Portland flights today

same route · American Airlines
AA4741departs 08:25
AA4478departs 13:29

If AA4504 is cancelled, these are the other American Airlines nonstop flights from Chicago to Portland on the same day, with scheduled departure times in ORD 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 AA4504 actually runs

Pro Flight Search has tracked every published board update for AA4504 across the ORD and PWM boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how AA4504 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
11-04ORD 20:00 20:36 (+36)PWM 23:40 23:48 (+8)
10-30ORD 20:00 19:54 (−6)PWM 23:40 23:19 (−21)
10-29ORD 20:00 19:57 (−3)PWM 23:40 23:23 (−17)
10-28ORD 20:00 20:36 (+36)PWM 23:40 23:48 (+8)
10-27ORD 20:00 20:10 (+10)PWM

Aircraft

Recent tails: N440YX, N113HQ, N122HQ.

Board clocks recorded as ORD and PWM published them.

Planning around AA4504? 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: AA4504 Chicago to Portland on-time performance, measured from the ORD and PWM airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4504
How we measure this →