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United Airlines

Is UA3544 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

17 min early

Official source · Updated

Departure

Portland

PWM

Actual

Scheduled 12:18

Sep 21

Arrival

Chicago

ORD

Actual

Scheduled 09:39

Sep 21

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • PWM → ORD

    26 min early

  • PWM → ORD

    17 min early

  • PWM → ORD

    58 min late

  • PWM → ORD

    21 min early

  • PWM → ORD

    13 min early
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
16
Arrivals over 15 minutes late
2
Observed cancellations
2
Observed occurrences
19

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

UA3544 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedPortlandChicago
-26
Sep 21, 2026ArrivedPortlandChicago
-17
Sep 20, 2026ArrivedPortlandChicago
58
Sep 19, 2026CancelledPortlandChicagoNot available
Not available
Sep 18, 2026ArrivedPortlandChicago
-21
Sep 17, 2026CancelledPortlandChicagoNot available
Not available
Sep 16, 2026ArrivedPortlandChicago
-13
Sep 15, 2026ArrivedPortlandChicago
139
Sep 14, 2026ArrivedPortlandChicago
-15
Sep 13, 2026ArrivedPortlandChicago
-40
Sep 12, 2026ArrivedPortlandChicago
-18
Sep 11, 2026ArrivedPortlandChicago
-14
Sep 10, 2026ArrivedPortlandChicago
-5
Sep 9, 2026ArrivedPortlandChicago
-19
Sep 8, 2026ArrivedPortlandChicago
-18
Sep 7, 2026ArrivedGreenvilleChicago
-44
Sep 5, 2026ArrivedGreenvilleChicago
-28
Sep 4, 2026ArrivedGreenvilleChicago
10

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