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United Airlines

Is UA5559 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

16 min early

Official source · Updated

Departure

Tulsa

TUL

Actual

Scheduled 15:03

Sep 16

Arrival

Chicago

ORD

Actual

Scheduled 11:32

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • TUL → ORD

    15 min early

  • TUL → ORD

    87 min late

  • TUL → ORD

    42 min early

  • TUL → ORD

    102 min late

  • TUL → ORD

    16 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
17
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
25

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

UA5559 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedTulsaChicago
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-15
Sep 19, 2026ArrivedTulsaChicago
87
Sep 18, 2026ArrivedTulsaChicago
-42
Sep 17, 2026ArrivedTulsaChicago
102
Sep 16, 2026ArrivedTulsaChicago
-16
Sep 15, 2026ArrivedTulsaChicago
76
Sep 14, 2026ArrivedTulsaChicago
-36
Sep 13, 2026ArrivedTulsaChicago
-40
Sep 12, 2026ArrivedTulsaChicago
171
Sep 11, 2026ArrivedTulsaChicago
-46
Sep 10, 2026ArrivedTulsaChicago
-5
Sep 9, 2026ArrivedTulsaChicago
-33
Sep 8, 2026ArrivedTulsaChicago
-36
Sep 7, 2026ArrivedHoustonSt Louis
-14
Sep 4, 2026ArrivedHoustonSt Louis
-2
Aug 31, 2026ArrivedHoustonSt Louis
-15
Aug 25, 2026ArrivedHoustonSt Louis
-11

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