Apparatus

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flight_takeoff Flight

UAL661K

Operated by United Airlines

Live map

Live map filtered to UAL661K. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
20:29 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
120° / 6 kt
Visibility
10 SM
Ceiling
FEW 20,000 ft, OVC 30,000 ft
Temp / Dew
24°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-05-30T00:51:00.000Z

Raw METAR / TAF 
METAR KORD 300051Z 12006KT 10SM FEW200 OVC300 24/08 A2993 RMK AO2 SLP133 T02390083 $

TAF KORD 292320Z 3000/3106 07008KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 460 Departures
flight_land 646 Arrivals

Arrival

SLC KSLC VFR

Salt Lake City International Airport

Salt Lake City, US

Local time
19:29 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
4,227 ft
Coordinates
40.7889, -111.9799

cloud Weather

Wind
160° / 33G48 kt
Visibility
6 SM
Ceiling
FEW 6,000 ft, BKN 7,500 ft, OVC 9,500 ft
Temp / Dew
14°C / 7°C
Altimeter
29.88 inHg
Wx
-RA

Obs: 2026-05-30T01:01:00.000Z

Raw METAR / TAF 
SPECI KSLC 300101Z 16033G48KT 6SM -RA FEW060CB BKN075 OVC095 14/07 A2988 RMK AO2 PK WND 16048/0058 WSHFT 0041 RAB0058 PRESRR CB SE-SW MOV N AND DSNT E P0000 T01440067

TAF KSLC 292341Z 3000/3106 33008KT P6SM SCT070 BKN100 FM300100 18010KT P6SM SCT070 BKN100 PROB30 3001/3003 23015G30KT -SHRA BKN070 FM300300 15012KT P6SM -SHRA SCT050 BKN060 FM300800 16009KT P6SM -RA SCT020 OVC030 FM301600 15008KT P6SM FEW030 BKN050 FM301900 17007KT P6SM FEW060 SCT100

flight Live Traffic

flight_takeoff 106 Departures
flight_land 182 Arrivals

Recent history last 3

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-11 A8D465 ORD → SLC May 11, 21:05 UTCMay 11, 22:35 UTC1h 29m - -
2026-04-17 A8D4AD ORD → SLC Apr 17, 23:25 UTCApr 17, 23:40 UTC15m - -
2026-04-17 A8D4AD ORD → SLC Apr 17, 21:47 UTCApr 17, 23:22 UTC1h 35m +57m +3m

Performance history

Flights tracked
3
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 2 months

Month Flights tracked
May 2026 1
April 2026 2

UAL661K frequently asked

Where does flight UAL661K fly?
UAL661K (United Airlines) flies from ORD to SLC. View the full route page.
How long is flight UAL661K?
Based on observed flights, UAL661K takes on average 1h 6m from takeoff to landing.
How often does UAL661K fly?
UAL661K has been observed flying occasionally in our tracking data. We've recorded 3 flights under this callsign.
Is flight UAL661K usually on time?
Across recent flights, UAL661K arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL661K?
UAL661K has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL661K live?
Yes. When UAL661K 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.