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American Airlines

Is AA678 delayed?

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

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

Arrived

33 min late

Official source · Updated

Departure

Houston

IAH

Actual

Scheduled 18:23

Aug 28

Arrival

Miami

MIA

Actual

Scheduled 22:04

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

42 min late

Updated

Departure

Miami

MIA

Actual

Scheduled 15:36

Aug 28

Arrival

Houston

IAH

Actual

Scheduled 17:33

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Houston → MiamiIAHMIA
Route overview
Route overview: Miami → HoustonMIAIAH
Route overview

Recent arrivals

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

  • MIA → IAH

    6 min late

  • IAH → MIA

    7 min early

  • MIA → IAH

    10 min early

  • IAH → MIA

    16 min late

  • MIA → IAH

    22 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
41
Arrivals over 15 minutes late
18
Observed cancellations
5
Observed occurrences
54

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

AA678 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedMiamiHouston
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6
Sep 15, 2026ArrivedHoustonMiami
-7
Sep 15, 2026ArrivedMiamiHouston
-10
Sep 14, 2026ArrivedHoustonMiami
16
Sep 14, 2026ArrivedMiamiHouston
-22
Sep 13, 2026ArrivedHoustonMiami
154
Sep 13, 2026ArrivedMiamiHouston
14
Sep 12, 2026ArrivedHoustonMiami
102
Sep 12, 2026ArrivedMiamiHouston
-1
Sep 11, 2026ArrivedHoustonMiami
97
Sep 11, 2026ArrivedMiamiHouston
25
Sep 10, 2026ArrivedHoustonMiami
192
Sep 10, 2026ArrivedMiamiHouston
167
Sep 9, 2026ArrivedHoustonMiami
59
Sep 8, 2026ArrivedMiamiHouston
3
Sep 7, 2026CancelledHoustonMiamiNot available
Not available
Sep 7, 2026ArrivedMiamiHouston
172
Sep 6, 2026CancelledHoustonMiamiNot available
Not available
Sep 6, 2026CancelledHoustonMiamiNot available
Not available
Sep 6, 2026CancelledMiamiHoustonNot available
Not available
Sep 5, 2026ArrivedHoustonMiami
-14
Sep 5, 2026ArrivedMiamiHouston
-6
Sep 4, 2026ArrivedHoustonMiami
-14
Sep 4, 2026ArrivedMiamiHouston
-21
Sep 3, 2026ArrivedHoustonMiami
73
Sep 3, 2026ArrivedMiamiHouston
44
Sep 2, 2026ArrivedHoustonMiami
34
Sep 1, 2026ArrivedMiamiHouston
-7
Aug 31, 2026ArrivedHoustonMiami
-19
Aug 31, 2026ArrivedMiamiHouston
5
Aug 30, 2026ArrivedHoustonMiami
-20
Aug 30, 2026ArrivedMiamiHouston
-43
Aug 29, 2026CancelledHoustonMiamiNot available
Not available
Aug 28, 2026ArrivedHoustonMiami
33
Aug 28, 2026ArrivedMiamiHouston
42
Aug 27, 2026ArrivedHoustonMiami
-10
Aug 27, 2026ArrivedMiamiHouston
-3
Aug 26, 2026ArrivedHoustonMiami
-34
Aug 26, 2026ArrivedMiamiHouston
-39
Aug 25, 2026ArrivedMiamiHouston
-28
Aug 24, 2026ArrivedHoustonMiami
-25
Aug 24, 2026ArrivedMiamiHouston
-35
Aug 23, 2026ArrivedHoustonMiami
44
Aug 23, 2026ArrivedMiamiHouston
21
Aug 22, 2026ArrivedHoustonMiami
42
Aug 21, 2026ArrivedMiamiHouston
36

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