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United Airlines

Is UA5566 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

6 min early

Official source · Updated

Departure

St Louis

STL

Actual

Scheduled 16:30

Sep 7

Arrival

Houston

IAH

Actual

Scheduled 13:24

Sep 7

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.

  • TUL → ORD

    39 min early

  • TUL → ORD

    7 min late

  • TUL → ORD

    44 min early

  • TUL → ORD

    21 min late

  • TUL → ORD

    51 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
14
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
14

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

UA5566 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedTulsaChicago
-39
Sep 17, 2026ArrivedTulsaChicago
7
Sep 16, 2026ArrivedTulsaChicago
-44
Sep 15, 2026ArrivedTulsaChicago
21
Sep 14, 2026ArrivedTulsaChicago
-51
Sep 12, 2026ArrivedTulsaChicago
-18
Sep 11, 2026ArrivedTulsaChicago
-43
Sep 10, 2026ArrivedTulsaChicago
80
Sep 9, 2026ArrivedTulsaChicago
-25
Sep 8, 2026ArrivedTulsaChicago
-2
Sep 7, 2026ArrivedSt LouisHouston
-6
Sep 6, 2026ArrivedAppletonChicago
-43
Sep 5, 2026ArrivedAppletonChicago
25
Sep 4, 2026ArrivedSt LouisHouston
-10

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