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United Airlines

Is UA661 delayed?

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

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

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Chicago

ORD

Scheduled

Aug 27

Arrival

Indianapolis

IND

Scheduled

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

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

Estimated arrivalLast reported

37 min early

This update may be out of date.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

Update time unavailable

Departure

Newark

EWR

Scheduled

Aug 27

Arrival

Chicago

ORD

Estimated

Scheduled 18:39

Aug 27

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available
Route overview: Newark → ChicagoEWRORD
Route overview

Recent arrivals

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

  • ORD → TYS

    83 min late

  • EWR → ORD

    5 min late

  • SNA → EWR

    7 min late

  • ORD → TYS

    11 min late

  • EWR → ORD

    21 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
58
Arrivals over 15 minutes late
7
Observed cancellations
1
Observed occurrences
72

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

UA661 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedChicagoKnoxville
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83
Sep 17, 2026ArrivedNewarkChicago
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5
Sep 17, 2026ArrivedSanta AnaNewark
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7
Sep 16, 2026ArrivedChicagoKnoxville
11
Sep 16, 2026ArrivedNewarkChicago
-21
Sep 16, 2026ArrivedSanta AnaNewark
7
Sep 15, 2026ArrivedNewarkChicago
-12
Sep 15, 2026ArrivedSanta AnaNewark
-1
Sep 14, 2026ArrivedChicagoKnoxville
-18
Sep 14, 2026ArrivedNewarkChicago
-34
Sep 14, 2026ArrivedSanta AnaNewark
9
Sep 13, 2026ArrivedChicagoKnoxville
-18
Sep 13, 2026ArrivedNewarkChicago
-18
Sep 13, 2026ArrivedSanta AnaNewark
15
Sep 12, 2026ArrivedChicagoKnoxville
-6
Sep 12, 2026ArrivedNewarkChicago
24
Sep 12, 2026ArrivedSanta AnaNewark
0
Sep 11, 2026ArrivedChicagoKnoxville
-1
Sep 11, 2026ArrivedNewarkChicago
-6
Sep 11, 2026ArrivedSanta AnaNewark
9
Sep 10, 2026ArrivedChicagoKnoxville
-7
Sep 10, 2026ArrivedNewarkChicago
4
Sep 10, 2026ArrivedSanta AnaNewark
-6
Sep 9, 2026ArrivedChicagoKnoxville
-11
Sep 9, 2026ArrivedNewarkChicago
4
Sep 9, 2026ArrivedSanta AnaNewark
-13
Sep 8, 2026ArrivedNewarkChicago
-17
Sep 8, 2026ArrivedSanta AnaNewark
16
Sep 7, 2026ArrivedChicagoIndianapolis
3
Sep 7, 2026ArrivedNewarkChicago
-49
Sep 7, 2026ArrivedSanta AnaNewark
7
Sep 6, 2026ArrivedChicagoIndianapolis
3
Sep 6, 2026ArrivedNewarkChicago
-19
Sep 6, 2026ArrivedSanta AnaNewark
5
Sep 5, 2026ArrivedChicagoIndianapolis
29
Sep 5, 2026ArrivedNewarkChicago
-35
Sep 5, 2026ArrivedSanta AnaNewark
-4
Sep 4, 2026ArrivedChicagoIndianapolis
1
Sep 4, 2026ArrivedNewarkChicago
8
Sep 4, 2026ArrivedSanta AnaNewark
10
Sep 3, 2026ArrivedChicagoIndianapolis
0
Sep 3, 2026ArrivedNewarkChicago
-4
Sep 1, 2026ArrivedChicagoIndianapolis
7
Sep 1, 2026ArrivedNewarkChicago
-42
Aug 31, 2026ArrivedNewarkChicago
35
Aug 30, 2026ArrivedChicagoIndianapolis
36
Aug 30, 2026ArrivedNewarkChicago
52
Aug 29, 2026ArrivedChicagoIndianapolis
-7
Aug 29, 2026ArrivedNewarkChicago
-22
Aug 28, 2026ArrivedChicagoIndianapolis
-13
Aug 28, 2026ArrivedNewarkChicago
-45
Aug 27, 2026CancelledChicagoIndianapolisNot available
Not available
Aug 26, 2026ArrivedNewarkChicago
7
Aug 25, 2026ArrivedChicagoIndianapolis
-18
Aug 25, 2026ArrivedNewarkChicago
-43
Aug 24, 2026ArrivedChicagoIndianapolis
-12
Aug 24, 2026ArrivedNewarkChicago
-4
Aug 22, 2026ArrivedChicagoIndianapolis
-11

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