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United Airlines

Is UA1977 delayed?

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

DepartedLast reported

4 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Houston

IAH

Actual

Scheduled 07:39

Sep 16

Arrival

Boston

BOS

Scheduled

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
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Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Houston → BostonIAHBOS
Route overview

Recent arrivals

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

  • IAH → BOS

    24 min early

  • IAH → BOS

    10 min early

  • IAH → BOS

    4 min early

  • IAH → BOS

    31 min early

  • IAH → BOS

    33 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
24
Arrivals over 15 minutes late
1
Observed cancellations
0
Observed occurrences
28

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

UA1977 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedHoustonBoston
-24
Sep 14, 2026ArrivedHoustonBoston
-10
Sep 13, 2026ArrivedHoustonBoston
-4
Sep 12, 2026ArrivedHoustonBoston
-31
Sep 11, 2026ArrivedHoustonBoston
-33
Sep 10, 2026ArrivedHoustonBoston
-22
Sep 9, 2026ArrivedHoustonBoston
-32
Sep 8, 2026ArrivedHoustonBoston
-8
Sep 7, 2026ArrivedHoustonBoston
-23
Sep 6, 2026ArrivedHoustonBoston
-10
Sep 5, 2026ArrivedHoustonBoston
-29
Sep 4, 2026ArrivedHoustonBoston
-15
Sep 1, 2026ArrivedHoustonBoston
74
Aug 31, 2026ArrivedHoustonBoston
-3
Aug 30, 2026ArrivedHoustonBoston
-7
Aug 29, 2026ArrivedHoustonBoston
-11
Aug 28, 2026ArrivedHoustonBoston
-25
Aug 27, 2026ArrivedHoustonBoston
8
Aug 26, 2026ArrivedHoustonBoston
-26
Aug 25, 2026ArrivedHoustonBoston
-30
Aug 24, 2026ArrivedHoustonBoston
-16
Aug 23, 2026ArrivedHoustonBoston
-20
Aug 22, 2026ArrivedHoustonBoston
-24
Aug 20, 2026ArrivedHoustonBoston
-46

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