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United Airlines

Is UA1503 delayed?

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

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

Arrived

36 min late

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 8

Arrival

Fresno

FAT

Actual

Scheduled 05:25

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

37 min early

Official source · Updated

Departure

Houston

IAH

Actual

Scheduled 15:34

Sep 8

Arrival

Chicago

ORD

Actual

Scheduled 18:30

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Houston → ChicagoIAHORD
Route overview

Recent arrivals

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

  • IAH → ORD

    38 min early

  • ORD → FAT

    79 min late

  • IAH → ORD

    43 min early

  • ORD → FAT

    75 min late

  • IAH → ORD

    12 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
37
Arrivals over 15 minutes late
11
Observed cancellations
0
Observed occurrences
38

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

UA1503 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedHoustonChicago
View this flight’s market
-38
Sep 16, 2026ArrivedChicagoFresno
79
Sep 16, 2026ArrivedHoustonChicago
-43
Sep 15, 2026ArrivedChicagoFresno
75
Sep 15, 2026ArrivedHoustonChicago
12
Sep 14, 2026ArrivedChicagoFresno
35
Sep 14, 2026ArrivedHoustonChicago
-38
Sep 13, 2026ArrivedChicagoFresno
-17
Sep 13, 2026ArrivedHoustonChicago
-19
Sep 12, 2026ArrivedChicagoFresno
-20
Sep 12, 2026ArrivedHoustonChicago
-11
Sep 11, 2026ArrivedChicagoFresno
-15
Sep 11, 2026ArrivedHoustonChicago
-20
Sep 10, 2026ArrivedChicagoFresno
8
Sep 10, 2026ArrivedHoustonChicago
-48
Sep 9, 2026ArrivedChicagoFresno
25
Sep 9, 2026ArrivedHoustonChicago
-17
Sep 8, 2026ArrivedChicagoFresno
36
Sep 8, 2026ArrivedHoustonChicago
-37
Sep 7, 2026ArrivedHoustonNew York
-3
Sep 6, 2026ArrivedHoustonNew York
4
Sep 5, 2026ArrivedHoustonNew York
-12
Sep 4, 2026ArrivedHoustonNew York
41
Sep 3, 2026ArrivedHoustonNew York
10
Sep 2, 2026ArrivedHoustonNew York
18
Sep 1, 2026ArrivedHoustonNew York
34
Aug 31, 2026ArrivedHoustonNew York
26
Aug 30, 2026ArrivedHoustonNew York
70
Aug 29, 2026ArrivedHoustonNew York
-31
Aug 27, 2026ArrivedHoustonNew York
15
Aug 26, 2026ArrivedHoustonNew York
-20
Aug 25, 2026ArrivedHoustonNew York
-23
Aug 24, 2026ArrivedHoustonNew York
-16
Aug 23, 2026ArrivedHoustonNew York
-18
Aug 22, 2026ArrivedHoustonNew York
-22
Aug 21, 2026ArrivedHoustonNew York
-15
Aug 20, 2026ArrivedHoustonNew York
1

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