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Air Canada

Is AC4509 delayed?

No delay reported — AC4509 is expected in Chicago at 19:00 on Sep 26, 30 min early. Over its last 22 recorded arrivals, 2 landed more than 15 min late.

Estimated arrivalLast reported

30 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Denver

DEN

Scheduled

Sep 26

Arrival

Chicago

ORD

Estimated

Scheduled 19:30

Sep 26

Times shown in airport local time

Service date: · Scheduled departure date (America/Denver)

Think AC4509 runs late today? Delayed is trading at 18¢ — pays out x5.43.

Will Air Canada AC 4509 from Denver to Chicago arrive on time, be delayed, or be cancelled on Sep 26?
On time80%Pays out x1.25Delayed18%Pays out x5.43Cancelled2%Pays out x55.59
$40 tradedDeparts Sat, Sep 26, 3:45 PM MDT
Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available

Operating flight: UAL675

View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Denver → ChicagoDENORD
Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • DEN → ORD

    74 min late

  • DEN → ORD

    160 min late

  • DEN → ORD

    34 min early

  • DEN → ORD

    33 min early

  • DEN → ORD

    38 min early
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
22
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
22

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

AC4509 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 25, 2026ArrivedDenverChicago
View this flight’s market
74
Sep 24, 2026ArrivedDenverChicago
160
Sep 23, 2026ArrivedDenverChicago
-34
Sep 22, 2026ArrivedDenverChicago
-33
Sep 21, 2026ArrivedDenverChicago
-38
Sep 20, 2026ArrivedDenverChicago
-41
Sep 19, 2026ArrivedDenverChicago
3
Sep 18, 2026ArrivedDenverChicago
-50
Sep 17, 2026ArrivedDenverChicago
-28
Sep 16, 2026ArrivedDenverChicago
-37
Sep 15, 2026ArrivedDenverChicago
-40
Sep 14, 2026ArrivedDenverChicago
-32
Sep 13, 2026ArrivedDenverChicago
-33
Sep 12, 2026ArrivedDenverChicago
-34
Sep 11, 2026ArrivedDenverChicago
-32
Sep 10, 2026ArrivedDenverChicago
-24
Sep 9, 2026ArrivedDenverChicago
-42
Sep 8, 2026ArrivedDenverChicago
-33
Sep 7, 2026ArrivedDenverChicago
-40
Sep 6, 2026ArrivedDenverChicago
-31
Sep 5, 2026ArrivedDenverChicago
-39
Sep 4, 2026ArrivedDenverChicago
-6

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