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United Airlines

Is UA3647 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

24 min early

Official source · Updated

Departure

Rochester

ROC

Actual

Scheduled 17:00

Sep 12

Arrival

Chicago

ORD

Actual

Scheduled 13:34

Sep 12

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.

  • ROC → ORD

    37 min early

  • EWR → ROC

    19 min early

  • ROC → ORD

    100 min late

  • ROC → ORD

    12 min late

  • EWR → ROC

    15 min late
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
36
Arrivals over 15 minutes late
5
Observed cancellations
1
Observed occurrences
44

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

UA3647 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedRochesterChicago
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-37
Sep 22, 2026ArrivedNewarkRochester
-19
Sep 21, 2026ArrivedRochesterChicago
100
Sep 21, 2026CancelledNewarkRochesterNot available
Not available
Sep 20, 2026ArrivedRochesterChicago
12
Sep 20, 2026ArrivedNewarkRochester
15
Sep 19, 2026ArrivedRochesterChicago
60
Sep 19, 2026ArrivedNewarkRochester
-17
Sep 18, 2026ArrivedRochesterChicago
1
Sep 18, 2026ArrivedNewarkRochester
-4
Sep 17, 2026ArrivedRochesterChicago
193
Sep 17, 2026ArrivedNewarkRochester
-18
Sep 16, 2026ArrivedRochesterChicago
-22
Sep 16, 2026ArrivedNewarkRochester
-21
Sep 15, 2026ArrivedRochesterChicago
83
Sep 15, 2026ArrivedNewarkRochester
-6
Sep 14, 2026ArrivedRochesterChicago
-20
Sep 14, 2026ArrivedNewarkRochester
-22
Sep 13, 2026ArrivedRochesterChicago
-15
Sep 12, 2026ArrivedRochesterChicago
-24
Sep 11, 2026ArrivedRochesterChicago
-17
Sep 10, 2026ArrivedRochesterChicago
-13
Sep 10, 2026ArrivedNewarkRochester
-23
Sep 9, 2026ArrivedRochesterChicago
0
Sep 9, 2026ArrivedNewarkRochester
-5
Sep 8, 2026ArrivedRochesterChicago
-10
Sep 8, 2026ArrivedNewarkRochester
-20
Sep 7, 2026ArrivedRochesterChicago
-22
Sep 7, 2026ArrivedNewarkRochester
-24
Sep 6, 2026ArrivedRochesterChicago
-10
Sep 6, 2026ArrivedNewarkRochester
-19
Sep 5, 2026ArrivedRochesterChicago
-6
Sep 5, 2026ArrivedNewarkRochester
-19
Sep 4, 2026ArrivedRochesterChicago
16
Aug 31, 2026ArrivedNewarkRochester
-19
Aug 30, 2026ArrivedNewarkRochester
-29
Aug 29, 2026ArrivedNewarkRochester
-28

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