Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1771

Operated by United Airlines

Live map

Live map filtered to UAL1771. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
12:00 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
240° / 5 kt
Visibility
10 SM
Ceiling
BKN 2,100 ft, BKN 2,600 ft, OVC 4,500 ft
Temp / Dew
17°C / 12°C
Altimeter
30.08 inHg

Obs: 2026-08-28T17:53:00.000Z

Raw METAR / TAF 
METAR KSEA 281753Z 24005KT 10SM BKN021 BKN026 OVC045 17/12 A3008 RMK AO2 SLP191 T01720122 10172 20139 58000 $

TAF KSEA 281727Z 2818/2924 22005KT P6SM BKN025 BKN035 FM282100 26006KT P6SM BKN050 FM290200 32006KT P6SM BKN050 FM290800 19007KT P6SM -SHRA OVC035 FM291100 19006KT P6SM -SHRA BKN025 OVC030 FM291800 21007KT P6SM -SHRA SCT020 OVC030

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
14:00 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
200° / 6 kt
Visibility
10 SM
Ceiling
BKN 5,000 ft, BKN 7,500 ft
Temp / Dew
28°C / 14°C
Altimeter
30.13 inHg

Obs: 2026-08-28T18:51:00.000Z

Raw METAR / TAF 
METAR KORD 281851Z 20006KT 10SM BKN050 BKN075 28/14 A3013 RMK AO2 SLP196 T02830144

TAF KORD 281720Z 2818/2924 19005KT P6SM SCT050 FM291500 20011G17KT P6SM FEW050 BKN150

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A4495D SEA → ORD Jul 26, 11:20 UTCJul 26, 13:40 UTC2h 20m - -
2026-07-25 AB3A0C SEA → ORD Jul 25, 11:05 UTCJul 25, 13:30 UTC2h 25m - -
2026-07-24 A445AD EWR → PBI Jul 24, 11:05 UTCJul 24, 13:15 UTC2h 10m - -
2026-07-23 AA7F09 - Jul 23, 11:05 UTCJul 23, 13:55 UTC2h 50m - -
2026-07-21 A445EF - Jul 21, 12:05 UTCJul 21, 14:25 UTC2h 20m - -
2026-07-20 A2B112 - Jul 20, 10:55 UTCJul 20, 13:15 UTC2h 20m - -
2026-07-19 A12B0A - Jul 19, 11:10 UTCJul 19, 13:25 UTC2h 15m - -
2026-07-18 ABB7F7 - Jul 18, 13:35 UTCJul 18, 15:50 UTC2h 15m - -
2026-07-17 A44983 - Jul 17, 11:10 UTCJul 17, 13:25 UTC2h 15m - -
2026-07-17 A44983 - Jul 17, 11:14 UTCJul 17, 13:25 UTC2h 11m +19m -20m
2026-07-16 A44983 - Jul 16, 11:05 UTCJul 16, 13:15 UTC2h 10m - -
2026-07-15 A12AC7 - Jul 15, 11:19 UTCJul 15, 13:17 UTC1h 58m +19m -11m
2026-07-15 A12AC7 - Jul 15, 11:05 UTCJul 15, 11:45 UTC40m - -
2026-07-14 A4495C - Jul 14, 11:15 UTCJul 14, 13:30 UTC2h 15m - -
2026-07-13 A441AC - Jul 13, 10:55 UTCJul 13, 13:10 UTC2h 15m - -
2026-07-12 A448D5 - Jul 12, 11:05 UTCJul 12, 13:20 UTC2h 15m - -
2026-07-11 AB3655 - Jul 11, 11:14 UTCJul 11, 13:12 UTC1h 58m +19m -8m
2026-07-11 AB3655 - Jul 11, 11:00 UTCJul 11, 13:15 UTC2h 15m - -
2026-07-10 A44258 - Jul 10, 11:15 UTCJul 10, 13:30 UTC2h 15m - -
2026-07-09 A445AB - Jul 9, 11:15 UTCJul 9, 13:30 UTC2h 15m - -
2026-07-08 A2BB83 - Jul 8, 11:20 UTCJul 8, 13:40 UTC2h 20m - -
2026-07-07 A923CF EWR → PBI Jul 7, 11:50 UTCJul 7, 14:10 UTC2h 20m - -
2026-07-05 A2BBA4 - Jul 5, 11:15 UTCJul 5, 13:40 UTC2h 25m - -
2026-07-04 AB97E6 - Jul 4, 11:15 UTCJul 4, 13:35 UTC2h 20m - -
2026-07-03 A12A7D - Jul 3, 11:10 UTCJul 3, 13:25 UTC2h 15m - -
2026-07-02 A12B2E - Jul 2, 11:20 UTCJul 2, 13:35 UTC2h 15m - -
2026-07-01 A44917 - Jul 1, 11:25 UTCJul 1, 13:40 UTC2h 15m - -
2026-06-30 A5D2F9 - Jun 30, 11:10 UTCJun 30, 13:25 UTC2h 15m - -
2026-06-29 A2B153 - Jun 29, 10:55 UTCJun 29, 13:04 UTC2h 10m - -
2026-06-28 AA7F24 EWR → PBI Jun 28, 11:04 UTCJun 28, 13:14 UTC2h 10m - -

Performance history

Flights tracked
121 showing last 30
Avg arrival delay
-13m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 27
June 2026 37
May 2026 31
April 2026 26

UAL1771 frequently asked

Where does flight UAL1771 fly?
UAL1771 (United Airlines) flies from SEA to ORD. View the full route page.
How long is flight UAL1771?
Based on observed flights, UAL1771 takes on average 2h 13m from takeoff to landing.
How often does UAL1771 fly?
UAL1771 has been observed flying daily in our tracking data. We've recorded 121 flights under this callsign.
Is flight UAL1771 usually on time?
Across recent flights, UAL1771 arrives 13 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1771?
UAL1771 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1771 live?
Yes. When UAL1771 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.