Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL664T

Operated by United Airlines

Live map

Live map filtered to UAL664T. 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
08:05 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 10 kt
Visibility
10 SM
Ceiling
FEW 18,000 ft, SCT 25,000 ft
Temp / Dew
18°C / 14°C
Altimeter
29.88 inHg

Obs: 2026-10-12T12:51:00.000Z

Raw METAR / TAF 
METAR KORD 121251Z 21010KT 10SM FEW180 SCT250 18/14 A2988 RMK AO2 SLP116 T01830139 $

TAF KORD 121120Z 1212/1318 20008KT P6SM BKN250 FM121700 21013G24KT P6SM FEW250 FM122300 21012KT P6SM FEW120 FM130300 23011KT P6SM FEW100 WS015/27045KT FM131000 26010KT P6SM FEW200

flight Live Traffic

flight_takeoff 328 Departures
flight_land 591 Arrivals

Arrival

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
09:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
360° / 5 kt
Visibility
10 SM
Ceiling
SCT 700 ft, BKN 1,300 ft
Temp / Dew
11°C / 9°C
Altimeter
29.77 inHg

Obs: 2026-10-12T12:54:00.000Z

Raw METAR / TAF 
METAR KBOS 121254Z 36005KT 10SM SCT007 BKN013 11/09 A2977 RMK AO2 SLP080 T01110094

TAF KBOS 121120Z 1212/1318 36009KT 6SM BR OVC006 FM121400 36009KT P6SM OVC015 FM121700 35005KT P6SM SCT040 TEMPO 1217/1219 BKN030 FM130400 04010KT P6SM OVC030 FM131000 07010KT P6SM -RA OVC008

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 15 minutes)

flight Live Traffic

flight_takeoff 209 Departures
flight_land 193 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-17 A6246E ORD → BOS Jul 17, 22:29 UTCJul 17, 23:30 UTC1h 0m - -
2026-05-01 AB77D5 ORD → BOS May 1, 22:10 UTCMay 1, 23:15 UTC1h 5m - -

Performance history

Flights tracked
2
Avg arrival delay
-
On-time arrival
-
Aircraft used
2

Monthly activity 2 months

Month Flights tracked
July 2026 1
May 2026 1

UAL664T frequently asked

Where does flight UAL664T fly?
UAL664T (United Airlines) flies from ORD to BOS. View the full route page.
How long is flight UAL664T?
Based on observed flights, UAL664T takes on average 1h 2m from takeoff to landing.
How often does UAL664T fly?
UAL664T has been observed flying occasionally in our tracking data. We've recorded 2 flights under this callsign.
What aircraft operates flight UAL664T?
UAL664T has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL664T live?
Yes. When UAL664T 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.