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United Airlines

Is UA662 delayed?

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

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

Arrived

18 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 13:39

Aug 28

Arrival

Sacramento

SMF

Actual

Scheduled 22:11

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

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

Arrived

102 min late

Updated

Departure

Boston

BOS

Actual

Scheduled 09:35

Aug 28

Arrival

Denver

DEN

Actual

Scheduled 12:09

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Boston → DenverBOSDEN
Route overview

Recent arrivals

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

  • DEN → SMF

    13 min early

  • BOS → DEN

    7 min early

  • DEN → SMF

    2 min late

  • BOS → DEN

    8 min early

  • DEN → SMF

    5 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
38
Arrivals over 15 minutes late
2
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

UA662 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverSacramento
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-13
Sep 17, 2026ArrivedBostonDenver
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-7
Sep 16, 2026ArrivedDenverSacramento
2
Sep 16, 2026ArrivedBostonDenver
-8
Sep 15, 2026ArrivedDenverSacramento
-5
Sep 15, 2026ArrivedBostonDenver
-17
Sep 13, 2026ArrivedDenverSacramento
9
Sep 13, 2026ArrivedBostonDenver
2
Sep 10, 2026ArrivedDenverSacramento
1
Sep 10, 2026ArrivedBostonDenver
12
Sep 9, 2026ArrivedDenverSacramento
-8
Sep 9, 2026ArrivedBostonDenver
0
Sep 8, 2026ArrivedDenverSacramento
10
Sep 8, 2026ArrivedBostonDenver
-8
Sep 7, 2026ArrivedDenverSacramento
-10
Sep 7, 2026ArrivedBostonDenver
-21
Sep 5, 2026ArrivedDenverSacramento
-7
Sep 4, 2026ArrivedDenverSacramento
-16
Sep 4, 2026ArrivedBostonDenver
10
Sep 2, 2026ArrivedBostonDenver
-11
Sep 1, 2026ArrivedDenverSacramento
44
Sep 1, 2026ArrivedBostonDenver
-6
Aug 31, 2026ArrivedDenverSacramento
-17
Aug 31, 2026ArrivedBostonDenver
-11
Aug 30, 2026ArrivedBostonDenver
-13
Aug 29, 2026ArrivedDenverSacramento
0
Aug 28, 2026ArrivedDenverSacramento
-18
Aug 28, 2026ArrivedBostonDenver
102
Aug 27, 2026ArrivedDenverSacramento
1
Aug 27, 2026ArrivedBostonDenver
-18
Aug 26, 2026ArrivedDenverSacramento
-11
Aug 26, 2026ArrivedBostonDenver
-22
Aug 25, 2026ArrivedDenverSacramento
-11
Aug 25, 2026ArrivedBostonDenver
0
Aug 24, 2026ArrivedDenverSacramento
-11
Aug 24, 2026ArrivedBostonDenver
-25
Aug 21, 2026ArrivedDenverSacramento
-11
Aug 20, 2026ArrivedBostonDenver
-7

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