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United Airlines

Is UA844 delayed?

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

Arrived

21 min late

Official source · Updated

Departure

Sao Paulo

GRU

Actual

Scheduled 22:20

Aug 28

Arrival

Chicago

ORD

Actual

Scheduled 06:45

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Sao Paulo → ChicagoGRUORD
Route overview

Recent arrivals

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

  • GRU → ORD

    18 min early

  • GRU → ORD

    On time

  • GRU → ORD

    8 min late

  • GRU → ORD

    60 min late

  • GRU → ORD

    On time
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
29
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
30

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

UA844 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSao PauloChicago
-18
Sep 15, 2026ArrivedSao PauloChicago
0
Sep 14, 2026ArrivedSao PauloChicago
8
Sep 13, 2026ArrivedSao PauloChicago
60
Sep 12, 2026ArrivedSao PauloChicago
0
Sep 11, 2026ArrivedSao PauloChicago
-35
Sep 10, 2026ArrivedSao PauloChicago
6
Sep 9, 2026ArrivedSao PauloChicago
-7
Sep 8, 2026ArrivedSao PauloChicago
-1
Sep 7, 2026ArrivedSao PauloChicago
-2
Sep 6, 2026ArrivedSao PauloChicago
112
Sep 5, 2026ArrivedSao PauloChicago
-3
Sep 4, 2026ArrivedSao PauloChicago
5
Sep 3, 2026ArrivedSao PauloChicago
13
Sep 2, 2026ArrivedSao PauloChicago
-23
Sep 1, 2026ArrivedSao PauloChicago
-36
Aug 31, 2026ArrivedSao PauloChicago
-30
Aug 30, 2026ArrivedSao PauloChicago
-23
Aug 29, 2026ArrivedSao PauloChicago
-29
Aug 28, 2026ArrivedSao PauloChicago
21
Aug 27, 2026ArrivedSao PauloChicago
-33
Aug 26, 2026ArrivedSao PauloChicago
91
Aug 25, 2026ArrivedSao PauloChicago
-25
Aug 24, 2026ArrivedSao PauloChicago
25
Aug 23, 2026ArrivedSao PauloChicago
-9
Aug 22, 2026ArrivedSao PauloChicago
-23
Aug 21, 2026ArrivedSao PauloChicago
17
Aug 20, 2026ArrivedSao PauloChicago
-27
Aug 18, 2026ArrivedSao PauloChicago
-44

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