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United Airlines

Is UA2603 delayed?

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

Arrived

22 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 08:40

Aug 29

Arrival

Boise

BOI

Actual

Scheduled 17:28

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
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.

  • ORD → BOI

    81 min late

  • ORD → BOI

    7 min early

  • ORD → BOI

    30 min late

  • ORD → BOI

    11 min late

  • ORD → BOI

    5 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
21
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
27

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

UA2603 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedChicagoBoise
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81
Sep 16, 2026ArrivedChicagoBoise
-7
Sep 14, 2026ArrivedChicagoBoise
30
Sep 12, 2026ArrivedChicagoBoise
11
Sep 11, 2026ArrivedChicagoBoise
5
Sep 9, 2026ArrivedChicagoBoise
45
Sep 8, 2026ArrivedChicagoBoise
-2
Sep 7, 2026ArrivedChicagoBoise
-14
Sep 6, 2026ArrivedChicagoBoise
4
Sep 5, 2026ArrivedChicagoBoise
-17
Sep 4, 2026ArrivedChicagoBoise
25
Sep 1, 2026ArrivedChicagoBoise
77
Aug 30, 2026ArrivedChicagoBoise
-17
Aug 29, 2026ArrivedChicagoBoise
-22
Aug 28, 2026ArrivedChicagoBoise
-10
Aug 27, 2026ArrivedChicagoBoise
-23
Aug 26, 2026ArrivedChicagoBoise
-17
Aug 25, 2026ArrivedChicagoBoise
-25
Aug 24, 2026ArrivedChicagoBoise
-16
Aug 22, 2026ArrivedChicagoBoise
-19
Aug 21, 2026ArrivedChicagoBoise
-17

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