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Is UA661 delayed?

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

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

Arrived

3 min late

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 6

Arrival

Indianapolis

IND

Actual

Scheduled 03:29

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

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

Arrived

19 min early

Official source · Updated

Departure

Newark

EWR

Actual

Scheduled 17:22

Sep 6

Arrival

Chicago

ORD

Actual

Scheduled 18:14

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (UTC)

Arrived

5 min late

Official source · Updated

Departure

Santa Ana

SNA

Actual

Scheduled 15:05

Sep 6

Arrival

Newark

EWR

Actual

Scheduled 16:03

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
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.

  • EWR → ORD

    25 min late

  • SNA → EWR

    10 min late

  • ORD → TYS

    83 min late

  • EWR → ORD

    5 min late

  • SNA → EWR

    7 min late
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
59
Arrivals over 15 minutes late
8
Observed cancellations
1
Observed occurrences
73

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 18, 2026ArrivedNewarkChicago
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25
Sep 18, 2026ArrivedSanta AnaNewark
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10
Sep 17, 2026ArrivedChicagoKnoxville
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83
Sep 17, 2026ArrivedNewarkChicago
5
Sep 17, 2026ArrivedSanta AnaNewark
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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