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Is UA455 delayed?

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

Service date: · Scheduled arrival date; departure time unavailable (America/Phoenix)

Arrived

36 min early

Official source · Updated

Departure

Pittsburgh

PIT

Scheduled

Not available

Arrival

Phoenix

PHX

Actual

Scheduled 15:20

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (UTC)

Arrived

30 min early

Official source · Updated

Departure

Pittsburgh

PIT

Actual

Scheduled 14:45

Sep 7

Arrival

Chicago

ORD

Actual

Scheduled 11:29

Sep 7

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.

  • PIT → ORD

    12 min late

  • ORD → PHX

    6 min late

  • PIT → ORD

    17 min early

  • PIT → PHX

    58 min late

  • PIT → ORD

    280 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
43
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
45

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

UA455 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedPittsburghChicago
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12
Sep 16, 2026ArrivedChicagoPhoenix
6
Sep 16, 2026ArrivedPittsburghChicago
-17
Sep 15, 2026ArrivedPittsburghPhoenix
58
Sep 15, 2026ArrivedPittsburghChicago
280
Sep 14, 2026ArrivedPhoenixHouston
-8
Sep 14, 2026ArrivedPittsburghPhoenix
-22
Sep 14, 2026ArrivedPittsburghChicago
-27
Sep 13, 2026ArrivedPhoenixHouston
-1
Sep 13, 2026ArrivedChicagoPhoenix
-4
Sep 13, 2026ArrivedPittsburghChicago
-28
Sep 12, 2026ArrivedPittsburghPhoenix
-2
Sep 12, 2026ArrivedPittsburghChicago
-17
Sep 11, 2026ArrivedPhoenixHouston
71
Sep 11, 2026ArrivedChicagoPhoenix
-14
Sep 11, 2026ArrivedPittsburghChicago
-25
Sep 10, 2026ArrivedPhoenixHouston
-12
Sep 10, 2026ArrivedChicagoPhoenix
-5
Sep 10, 2026ArrivedPittsburghChicago
-2
Sep 9, 2026ArrivedChicagoPhoenix
-17
Sep 9, 2026ArrivedPittsburghChicago
41
Sep 8, 2026ArrivedChicagoPhoenix
-19
Sep 8, 2026ArrivedPittsburghChicago
-38
Sep 7, 2026ArrivedPittsburghPhoenix
-36
Sep 7, 2026ArrivedPittsburghChicago
-30
Sep 6, 2026ArrivedChicagoPhoenix
-29
Sep 6, 2026ArrivedPittsburghChicago
-24
Sep 5, 2026ArrivedChicagoPhoenix
-15
Sep 5, 2026ArrivedPittsburghChicago
-25
Sep 4, 2026ArrivedChicagoPhoenix
-9
Sep 4, 2026ArrivedPittsburghChicago
8
Sep 3, 2026ArrivedChicagoPhoenix
4
Sep 2, 2026ArrivedChicagoPhoenix
-20
Sep 1, 2026ArrivedChicagoPhoenix
-10
Aug 31, 2026ArrivedChicagoPhoenix
41
Aug 30, 2026ArrivedChicagoPhoenix
2
Aug 28, 2026ArrivedChicagoPhoenix
-35
Aug 27, 2026ArrivedChicagoPhoenix
-20
Aug 26, 2026ArrivedChicagoPhoenix
-16
Aug 25, 2026ArrivedChicagoPhoenix
-15
Aug 24, 2026ArrivedChicagoPhoenix
-25
Aug 23, 2026ArrivedChicagoPhoenix
-12
Aug 21, 2026ArrivedChicagoPhoenix
31

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