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United Airlines

Is UA1663 delayed?

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

Estimated arrivalLast reported

3 min late

This update may be out of date.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

Update time unavailable

Departure

Houston

IAH

Scheduled

Sep 16

Arrival

Philadelphia

PHL

Estimated

Scheduled 22:25

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
View this flight’s market

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 → PhiladelphiaIAHPHL
Route overview

Recent arrivals

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

  • IAH → PHL

    9 min early

  • IAH → PHL

    7 min early

  • IAH → PHL

    5 min early

  • IAH → PHL

    8 min early

  • IAH → PHL

    97 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
24
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
26

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

UA1663 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedHoustonPhiladelphia
View this flight’s market
-9
Sep 14, 2026ArrivedHoustonPhiladelphia
-7
Sep 13, 2026ArrivedHoustonPhiladelphia
-5
Sep 12, 2026ArrivedHoustonPhiladelphia
-8
Sep 11, 2026ArrivedHoustonPhiladelphia
97
Sep 10, 2026ArrivedHoustonPhiladelphia
-21
Sep 9, 2026ArrivedHoustonPhiladelphia
-18
Sep 8, 2026ArrivedHoustonPhiladelphia
1
Sep 7, 2026ArrivedHoustonPhiladelphia
16
Sep 5, 2026ArrivedHoustonPhiladelphia
-2
Sep 4, 2026ArrivedHoustonPhiladelphia
47
Sep 3, 2026ArrivedHoustonPhiladelphia
-5
Sep 2, 2026ArrivedHoustonPhiladelphia
34
Sep 1, 2026ArrivedHoustonPhiladelphia
73
Aug 31, 2026ArrivedHoustonPhiladelphia
-5
Aug 30, 2026ArrivedHoustonPhiladelphia
-16
Aug 29, 2026ArrivedHoustonPhiladelphia
-11
Aug 28, 2026ArrivedHoustonPhiladelphia
103
Aug 27, 2026ArrivedHoustonPhiladelphia
70
Aug 26, 2026ArrivedHoustonPhiladelphia
16
Aug 25, 2026ArrivedHoustonPhiladelphia
-20
Aug 24, 2026ArrivedHoustonPhiladelphia
-30
Aug 23, 2026ArrivedHoustonPhiladelphia
-19
Aug 22, 2026ArrivedHoustonPhiladelphia
-15

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