AA1503American Airlines · ORD → CUN
live · 12m ago
Route confirmed American Airlines

AA1503 ChicagoORD · 08:25 CancúnCUN · 13:20

AA1503 by American Airlines flies from Chicago (ORD) to Cancún (CUN) for the Fri, Nov 13 departure.

Right nowEn route to Cancún · off blocks 09:16 · 51 min late
13:50

estimated arrival at CUN · local time · ~42 min from now

En routeAA1503 · position estimated
ORDChicagoCUNCancún
Estimated from the boardsarr 13:50

Board estimate · gate and arrival times. Off blocks 09:16.

Typical arrival+0 minmedian over 3 operations
Wins back in air~24 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-13
+51 gate · +30 arrival
11-12
−3 gate · +0 arrival
11-11
−25 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
CUNCancúnOn-time likelyCUN delay board →
ORD→CUNevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
4.4%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at ORD and CUN 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 Chicago

Forecast

Sat 14 Nov, local date

High8°Clikely 6°C to 9°C
Low0°Clikely −2°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.

Tomorrow at Cancún

Forecast

Sat 14 Nov, local date

High28°Clikely 26°C to 29°C
Low21°Clikely 20°C to 23°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 Cancún flights today

same route · American Airlines
AA1907departs 07:10
AA492departs 10:05

If AA1503 is cancelled, these are the other American Airlines nonstop flights from Chicago to Cancún 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 AA1503 actually runs

Pro Flight Search has tracked every published board update for AA1503 across the ORD and CUN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~24 min) but landed about 12 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how AA1503 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-13ORD 08:25 09:16 (+51)CUN 13:20 13:50 (+30)
11-12ORD 08:25 08:22 (−3)CUN 13:20 (+0)
11-11ORD 08:25CUN 13:20 12:55 (−25)

Board clocks recorded as ORD and CUN published them.

Planning around AA1503? 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: AA1503 Chicago to Cancún on-time performance, measured from the ORD and CUN airport boards.

Canonical URL
https://proflightsearch.com/flight/AA1503
How we measure this →