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United Airlines

Is UA356 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

23 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 14:10

Sep 1

Arrival

Atlanta

ATL

Actual

Scheduled 17:23

Sep 1

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

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

Arrived

36 min early

Official source · Updated

Departure

Phoenix

PHX

Actual

Scheduled 06:20

Sep 1

Arrival

Chicago

ORD

Actual

Scheduled 11:59

Sep 1

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Chicago → AtlantaORDATL
Route overview
Route overview: Phoenix → ChicagoPHXORD
Route overview

Recent arrivals

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

  • ORD → ATL

    21 min early

  • PHX → ORD

    21 min early

  • ORD → ATL

    49 min late

  • PHX → ORD

    55 min late

  • ORD → ATL

    3 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
51
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
56

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

UA356 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedChicagoAtlanta
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-21
Sep 16, 2026ArrivedPhoenixChicago
-21
Sep 15, 2026ArrivedChicagoAtlanta
49
Sep 15, 2026ArrivedPhoenixChicago
55
Sep 14, 2026ArrivedChicagoAtlanta
-3
Sep 14, 2026ArrivedPhoenixChicago
-5
Sep 13, 2026ArrivedChicagoAtlanta
-4
Sep 13, 2026ArrivedPhoenixChicago
-30
Sep 12, 2026ArrivedChicagoAtlanta
-9
Sep 12, 2026ArrivedPhoenixChicago
-15
Sep 11, 2026ArrivedChicagoAtlanta
278
Sep 11, 2026ArrivedPhoenixChicago
-15
Sep 10, 2026ArrivedChicagoAtlanta
2
Sep 10, 2026ArrivedPhoenixChicago
-35
Sep 9, 2026ArrivedChicagoAtlanta
5
Sep 9, 2026ArrivedPhoenixChicago
-7
Sep 8, 2026ArrivedChicagoAtlanta
-26
Sep 8, 2026ArrivedPhoenixChicago
-6
Sep 7, 2026ArrivedChicagoAtlanta
30
Sep 7, 2026ArrivedPhoenixChicago
-30
Sep 6, 2026ArrivedChicagoAtlanta
-21
Sep 5, 2026ArrivedChicagoAtlanta
-27
Sep 5, 2026ArrivedPhoenixChicago
-37
Sep 4, 2026ArrivedChicagoAtlanta
-31
Sep 4, 2026ArrivedPhoenixChicago
-36
Sep 3, 2026ArrivedPhoenixChicago
-37
Sep 2, 2026ArrivedPhoenixChicago
-31
Sep 1, 2026ArrivedChicagoAtlanta
-23
Sep 1, 2026ArrivedPhoenixChicago
-36
Aug 31, 2026ArrivedChicagoAtlanta
4
Aug 31, 2026ArrivedPhoenixChicago
2
Aug 30, 2026ArrivedChicagoAtlanta
140
Aug 30, 2026ArrivedPhoenixChicago
-3
Aug 29, 2026ArrivedChicagoAtlanta
0
Aug 29, 2026ArrivedPhoenixChicago
-26
Aug 28, 2026ArrivedChicagoAtlanta
-22
Aug 28, 2026ArrivedPhoenixChicago
-21
Aug 27, 2026ArrivedChicagoAtlanta
-23
Aug 27, 2026ArrivedPhoenixChicago
-29
Aug 26, 2026ArrivedChicagoAtlanta
-14
Aug 26, 2026ArrivedPhoenixChicago
-27
Aug 25, 2026ArrivedChicagoAtlanta
-3
Aug 25, 2026ArrivedPhoenixChicago
-24
Aug 24, 2026ArrivedChicagoAtlanta
-18
Aug 24, 2026ArrivedPhoenixChicago
-22
Aug 23, 2026ArrivedChicagoAtlanta
-24
Aug 23, 2026ArrivedPhoenixChicago
-27
Aug 22, 2026ArrivedPhoenixChicago
-26
Aug 20, 2026ArrivedChicagoAtlanta
-23
Aug 19, 2026ArrivedChicagoAtlanta
-17
Aug 18, 2026ArrivedChicagoAtlanta
-14

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