Aircraft N77871 Data

N77871
2003 Boeing 757-33N, c/n 33526
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Latest photos of N77871
Aircraft N77871, Sky Terrace SFO 2025, at SFO, photo by Clayton Eddy
Clayton Eddy
@ SFO
Aircraft N77871, Boeing 757-33N, at KORD, photo by Mark Pasqualino
Mark Pasqualino
@ KORD
Aircraft N77871, Arrived at LAX on 25L, at KLAX, photo by ToddRoyer
ToddRoyer
@ KLAX
Aircraft N77871, B753 UNITED AIRLINES Boeing 757-33N N77871 UAL2145 SFO-ORD, crossing mid field ORD at 7,500' to enter the downwind for 28C, at KORD, photo by Mark Kalfas
Mark Kalfas
@ KORD
Recent Routes
IN FLIGHT UAL1876 UA1876 United Airlines
Time Callsign FL Speed Heading Route
2026-08-20 13:12 UTC UAL1876 / UA1876 FL78 261 kt 250°
2026-08-19 23:06 UTC UAL347 / UA347 1 kt 191° DEN → IAD DENIAD Denver International Airport

Washington Dulles International Airport
2026-08-19 18:34 UTC UAL1469 / UA1469 0 kt SFO → DEN SFODEN San Francisco International Airport

Denver International Airport
2026-08-18 19:14 UTC UAL342 / UA342 0 kt 205° ORD → SFO ORDSFO Chicago O'hare International Airport

San Francisco International Airport
2026-08-18 01:26 UTC UAL2250 / UA2250 8 kt 23° SFO → ORD SFOORD San Francisco International Airport

Chicago O'hare International Airport
2026-08-16 05:58 UTC UAL1958 / UA1958 FL178 431 kt 91° SFO → ORD SFOORD San Francisco International Airport

Chicago O'hare International Airport
2026-08-16 00:14 UTC UAL1577 / UA1577 0 kt 205° SFO → SAN SFOSAN San Francisco International Airport

San Diego International Airport
2026-08-15 17:58 UTC UAL1941 / UA1941 12 kt 180° ORD → DCA ORDDCA Chicago O'hare International Airport

Ronald Reagan Washington Ntl Airport
2026-08-15 03:20 UTC UAL1967 / UA1967 FL1 136 kt 263°
2026-08-14 21:18 UTC UAL8121 / UA8121 14 kt 90°
2026-08-14 15:54 UTC UAL246 / UA246 1 kt 28° SFO → EUG SFOEUG San Francisco International Airport

Mahlon Sweet Fld Airport
2026-08-13 03:12 UTC UAL2487 / UA2487 FL9 153 kt 270°
2026-08-07 01:34 UTC UAL3931 / UA3931 4 kt 90°

Live location data from OpenSky Network

Airframe Info
Manufacturer Boeing
Model 757-33N Search all Boeing 757-33N
Year built 2003
Construction Number (C/N) 33526
Aircraft Type Fixed wing multi engine
Number of Seats 275
Number of Engines 2
Engine Type Turbofan
Engine Manufacturer and Model Rolls-Royce RB211-535E4-C
Also Registered As
N561TZ Valid
Aircraft
Registration Number N77871
Mode S (ICAO24) Code aa8a26
Certification Class Standard
Certification Issued 2023-12-13
Air Worthiness Test 2003-07-30
Last Action Taken 2023-12-13
Current Status Valid
Owner
Registration Type Corporation
Owner UNITED AIRLINES INC
Address Chicago, IL 606067147
United States
Region Great Lakes