Apparatus

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flight_takeoff Flight

UAL661

Operated by UAL

Live map

Live map filtered to UAL661. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
23:27 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 10 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, BKN 10,000 ft, BKN 15,000 ft
Temp / Dew
23°C / 9°C
Altimeter
29.71 inHg

Obs: 2026-05-30T02:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300251Z 22010KT 10SM FEW055 BKN100 BKN150 23/09 A2971 RMK AO2 SLP061 T02280089 56007 $

TAF KEWR 300238Z 3003/3106 23012G21KT P6SM SCT060 BKN100 FM300500 28015G24KT P6SM VCSH BKN050 BKN100 FM300700 32017G26KT P6SM SCT060 SCT100 FM301100 34020G31KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM FEW100 FM310400 36006KT P6SM SKC

flight Live Traffic

flight_takeoff 228 Departures
flight_land 274 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
22:27 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
30° / 10 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
29.96 inHg

Obs: 2026-05-30T02:51:00.000Z

Raw METAR / TAF 
METAR KORD 300251Z 03010KT 10SM BKN250 19/11 A2996 RMK AO2 SLP141 T01940111 53006 $

TAF KORD 300237Z 3003/3106 07004KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 564 Departures
flight_land 622 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A11FC7 ORD → EWR May 29, 21:00 UTCMay 29, 23:20 UTC2h 20m - -
2026-05-29 A097CE ORD → EWR May 29, 14:10 UTCMay 29, 19:00 UTC4h 50m - -
2026-05-28 A0A8DA ORD → EWR May 28, 21:00 UTCMay 28, 22:55 UTC1h 55m - -
2026-05-28 A0A8DA ORD → EWR May 28, 21:12 UTCMay 28, 22:57 UTC1h 45m +27m +21m
2026-05-28 A22539 ORD → EWR May 28, 14:10 UTCMay 28, 19:00 UTC4h 50m - -
2026-05-28 A22539 ORD → EWR May 28, 14:08 UTCMay 28, 18:57 UTC4h 49m +23m +5m
2026-05-27 A05A03 ORD → EWR May 27, 21:20 UTCMay 27, 23:40 UTC2h 20m - -
2026-05-27 A09852 ORD → EWR May 27, 14:10 UTCMay 27, 18:55 UTC4h 45m - -
2026-05-26 A0A8DE ORD → EWR May 26, 22:54 UTCMay 26, 23:19 UTC25m - -
2026-05-26 A0A8DE ORD → EWR May 26, 21:12 UTCMay 26, 22:35 UTC1h 23m +27m +6m
2026-05-26 A0A8DE ORD → EWR May 26, 21:00 UTCMay 26, 23:19 UTC2h 20m - -
2026-05-26 A097E9 ORD → EWR May 26, 14:09 UTCMay 26, 19:05 UTC4h 55m - -
2026-05-25 A49F87 ORD → EWR May 25, 22:25 UTCMay 26, 00:00 UTC1h 35m - -
2026-05-25 A49F89 ORD → EWR May 25, 14:15 UTCMay 25, 18:15 UTC4h 0m - -
2026-05-24 A05A03 ORD → EWR May 24, 21:00 UTCMay 24, 21:50 UTC50m - -
2026-05-23 A11F9D ORD → EWR May 23, 21:55 UTCMay 23, 23:50 UTC1h 55m - -
2026-05-23 A1D63D ORD → EWR May 23, 14:10 UTCMay 23, 19:05 UTC4h 56m - -
2026-05-22 A16EBC ORD → EWR May 22, 21:00 UTCMay 22, 23:10 UTC2h 10m - -
2026-05-22 A09852 ORD → EWR May 22, 14:10 UTCMay 22, 19:10 UTC5h 0m - -
2026-05-21 A8E24D ORD → EWR May 21, 21:50 UTCMay 21, 23:55 UTC2h 5m - -
2026-05-20 AD953C ORD → EWR May 20, 22:22 UTCMay 21, 04:34 UTC6h 12m +97m +96m
2026-05-20 A0BF8C ORD → EWR May 20, 14:05 UTCMay 20, 18:45 UTC4h 40m - -
2026-05-20 A8D4EF ORD → EWR May 20, 00:45 UTCMay 20, 02:55 UTC2h 10m - -
2026-05-19 A0BF8C ORD → EWR May 19, 14:05 UTCMay 19, 18:45 UTC4h 40m - -
2026-05-19 A2BBF2 ORD → EWR May 19, 04:55 UTCMay 19, 09:05 UTC4h 10m - -
2026-05-19 A837A6 ORD → EWR May 19, 00:40 UTCMay 19, 02:25 UTC1h 45m - -
2026-05-18 A24CC0 ORD → EWR May 18, 14:00 UTCMay 18, 19:00 UTC4h 59m - -
2026-05-17 A94B48 ORD → EWR May 17, 21:35 UTCMay 17, 23:35 UTC2h 0m - -
2026-05-16 A94B72 ORD → EWR May 16, 22:50 UTCMay 16, 22:55 UTC5m - -
2026-05-16 A94B72 ORD → EWR May 16, 21:12 UTCMay 16, 22:34 UTC1h 22m +27m +6m

Performance history

Flights tracked
159 showing last 30
Avg arrival delay
+27m
On-time arrival
60% 60% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 79
April 2026 80

UAL661 frequently asked

Where does flight UAL661 fly?
UAL661 (UAL) flies from EWR to ORD. View the full route page.
How long is flight UAL661?
Based on observed flights, UAL661 takes on average 3h 2m from takeoff to landing.
How often does UAL661 fly?
UAL661 has been observed flying several times a week in our tracking data. We've recorded 159 flights under this callsign.
Is flight UAL661 usually on time?
Across recent flights, UAL661 arrives with an average 27-minute delay. 60% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL661?
UAL661 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL661 live?
Yes. When UAL661 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.