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Is UA2173 delayed?

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

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

Arrived

4 min late

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 19:48

Sep 9

Arrival

Hayden

HDN

Actual

Scheduled 02:18

Sep 10

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Service date: · Scheduled departure date (UTC)

Arrived

12 min early

Official source · Updated

Departure

Boise

BOI

Actual

Scheduled 20:51

Sep 9

Arrival

Denver

DEN

Actual

Scheduled 16:32

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

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

  • DEN → HDN

    86 min late

  • BOI → DEN

    6 min early

  • DEN → HDN

    139 min late

  • BOI → DEN

    14 min early

  • RAP → DEN

    84 min late
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
33
Arrivals over 15 minutes late
7
Observed cancellations
0
Observed occurrences
46

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

UA2173 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedDenverHayden
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86
Sep 20, 2026ArrivedBoiseDenver
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-6
Sep 19, 2026ArrivedDenverHayden
139
Sep 19, 2026ArrivedBoiseDenver
-14
Sep 19, 2026ArrivedRapid CityDenver
84
Sep 17, 2026ArrivedDenverHayden
70
Sep 17, 2026ArrivedBoiseDenver
95
Sep 16, 2026ArrivedDenverHayden
12
Sep 16, 2026ArrivedBoiseDenver
-9
Sep 15, 2026ArrivedDenverHayden
14
Sep 15, 2026ArrivedBoiseDenver
-18
Sep 14, 2026ArrivedDenverHayden
105
Sep 14, 2026ArrivedBoiseDenver
-6
Sep 13, 2026ArrivedBoiseDenver
-14
Sep 12, 2026ArrivedBoiseDenver
-19
Sep 11, 2026ArrivedDenverHayden
-6
Sep 11, 2026ArrivedBoiseDenver
-13
Sep 10, 2026ArrivedDenverHayden
-2
Sep 10, 2026ArrivedBoiseDenver
-14
Sep 9, 2026ArrivedDenverHayden
4
Sep 9, 2026ArrivedBoiseDenver
-12
Sep 8, 2026ArrivedDenverHayden
-7
Sep 8, 2026ArrivedBoiseDenver
-29
Sep 7, 2026ArrivedDenverHayden
25
Sep 7, 2026ArrivedBoiseDenver
-7
Sep 6, 2026ArrivedDenverHayden
-9
Sep 6, 2026ArrivedBoiseDenver
-9
Sep 5, 2026ArrivedDenverHayden
-19
Sep 5, 2026ArrivedBoiseDenver
-5
Sep 4, 2026ArrivedDenverHayden
-11
Sep 4, 2026ArrivedBoiseDenver
-3
Sep 3, 2026ArrivedDenverHayden
5
Sep 1, 2026ArrivedDenverHayden
-9

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