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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/New_York)

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Check with your airline for the latest status.

Update time unavailable

Departure

Newark

EWR

Scheduled

Sep 17

Arrival

Chicago

ORD

Scheduled

Sep 17

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
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.

Service date: · Scheduled departure date (UTC)

No live update yet

Check with your airline for the latest status.

Update time unavailable

Departure

Santa Ana

SNA

Scheduled

Sep 17

Arrival

Newark

EWR

Scheduled

Sep 17

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
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: 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

    11 min late

  • EWR → ORD

    21 min early

  • SNA → EWR

    7 min late

  • EWR → ORD

    12 min early

  • SNA → EWR

    1 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
55
Arrivals over 15 minutes late
6
Observed cancellations
1
Observed occurrences
70

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 16, 2026ArrivedChicagoKnoxville
View this flight’s market
11
Sep 16, 2026ArrivedNewarkChicago
View this flight’s market
-21
Sep 16, 2026ArrivedSanta AnaNewark
View this flight’s market
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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