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United Airlines

Is UA455 delayed?

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

Service date: · Actual departure date; scheduled departure unavailable (America/Chicago)

Arrived

17 min early

Official source · Updated

Departure

Chicago

ORD

Actual

Sep 9

Arrival

Phoenix

PHX

Actual

Scheduled 15:20

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (UTC)

Arrived

41 min late

Official source · Updated

Departure

Pittsburgh

PIT

Actual

Scheduled 15:01

Sep 9

Arrival

Chicago

ORD

Actual

Scheduled 11:11

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Chicago → PhoenixORDPHX
Route overview

Recent arrivals

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

  • PIT → ORD

    74 min late

  • PIT → PHX

    40 min late

  • PIT → ORD

    174 min late

  • PHX → IAH

    8 min early

  • PIT → PHX

    5 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
50
Arrivals over 15 minutes late
10
Observed cancellations
0
Observed occurrences
53

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 20, 2026ArrivedPittsburghChicago
View this flight’s market
74
Sep 19, 2026ArrivedPittsburghPhoenix
40
Sep 19, 2026ArrivedPittsburghChicago
174
Sep 18, 2026ArrivedPhoenixHouston
-8
Sep 18, 2026ArrivedPittsburghPhoenix
-5
Sep 18, 2026ArrivedPittsburghChicago
-27
Sep 17, 2026ArrivedPhoenixHouston
46
Sep 17, 2026ArrivedPittsburghPhoenix
72
Sep 17, 2026ArrivedPittsburghChicago
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

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