Aircraft N78866 Data
1
aircraft record found
N78866
2002 Boeing 757-33N, c/n 32591
Latest photos of N78866
Mark Pasqualino
@ KMCO
ToddRoyer
@ KLAX
Mark Kalfas
@ KORD
Mark Kalfas
@ KORD
Recent Routes
NO LIVE DATA
United Airlines
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-09-18 02:48 UTC | UAL1181 / UA1181 | FL1 | 134 kt | 263° | — |
| 2026-09-16 23:16 UTC | UAL347 / UA347 | — | 6 kt | 121° |
DEN → IAD
DEN
→
IAD
Denver International Airport → Washington Dulles International Airport |
| 2026-09-16 18:38 UTC | UAL1469 / UA1469 | — | 4 kt | 357° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-09-16 00:50 UTC | UAL2633 / UA2633 | — | 1 kt | 28° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-09-15 20:46 UTC | UAL1604 / UA1604 | — | 1 kt | 180° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-09-15 16:36 UTC | UAL2391 / UA2391 | — | 6 kt | 208° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-09-15 02:06 UTC | UAL1654 / UA1654 | — | 0 kt | 180° | — |
| 2026-09-14 22:12 UTC | UAL1829 / UA1829 | FL5 | 162 kt | 90° | — |
| 2026-09-14 18:18 UTC | UAL1022 / UA1022 | — | 2 kt | 0° |
MCO → DEN
MCO
→
DEN
Orlando International Airport → Denver International Airport |
| 2026-09-14 00:18 UTC | UAL501 / UA501 | — | 10 kt | 174° |
DEN → MCO
DEN
→
MCO
Denver International Airport → Orlando International Airport |
| 2026-09-13 18:00 UTC | UAL1865 / UA1865 | — | 0 kt | 180° |
IAD → DEN
IAD
→
DEN
Washington Dulles International Airport → Denver International Airport |
| 2026-09-12 23:16 UTC | UAL2276 / UA2276 | — | 0 kt | 160° |
IAD → LAX
IAD
→
LAX
Washington Dulles International Airport → Los Angeles International Airport |
| 2026-09-12 20:26 UTC | UAL2268 / UA2268 | — | 11 kt | 90° | — |
| 2026-09-12 03:50 UTC | UAL1967 / UA1967 | — | 136 kt | 263° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-09-11 22:38 UTC | UAL2827 / UA2827 | — | 3 kt | 45° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-11 15:36 UTC | UAL246 / UA246 | — | 1 kt | 208° |
SFO → MSY
SFO
→
MSY
San Francisco International Airport → Louis Armstrong New Orleans International Airport |
| 2026-09-11 01:54 UTC | UAL2487 / UA2487 | — | 0 kt | 98° | — |
| 2026-09-07 20:36 UTC | UAL2274 / UA2274 | — | 6 kt | 3° |
KLDR → SFO
KLDR
→
SFO
Uscg San Diego Heliport → San Francisco International Airport |
| 2026-09-06 10:34 UTC | UAL1917 / UA1917 | — | 3 kt | 188° | — |
| 2026-09-05 23:20 UTC | UAL457 / UA457 | — | 26 kt | 90° |
ORD → CLE
ORD
→
CLE
Chicago O'hare International Airport → Cleveland-hopkins International Airport |
| 2026-09-05 18:00 UTC | UAL2814 / UA2814 | — | 10 kt | 56° | — |
| 2026-09-04 19:52 UTC | UAL692 / UA692 | FL2 | 140 kt | 263° | — |
| 2026-09-04 01:14 UTC | UAL8105 / UA8105 | — | 11 kt | 3° | — |
| 2026-09-03 18:20 UTC | UAL342 / UA342 | — | 1 kt | 28° |
ORD → SFO
ORD
→
SFO
Chicago O'hare International Airport → San Francisco International Airport |
| 2026-09-03 09:40 UTC | UAL2278 / UA2278 | — | 4 kt | 200° |
KLDR → SFO
KLDR
→
SFO
Uscg San Diego Heliport → San Francisco International Airport |
| 2026-09-03 03:16 UTC | UAL1722 / UA1722 | — | 2 kt | 28° |
KOA → SFO
KOA
→
SFO
Ellison Onizuka Kona International Airport at Keāhole → San Francisco International Airport |
| 2026-09-02 20:26 UTC | UAL1721 / UA1721 | — | 21 kt | 6° | — |
| 2026-09-01 22:42 UTC | UAL373 / UA373 | — | 0 kt | 208° |
SFO → AUS
SFO
→
AUS
San Francisco International Airport → Austin-bergstrom International Airport |
| 2026-09-01 05:24 UTC | UAL1509 / UA1509 | FL3 | 139 kt | 89° | — |
| 2026-08-29 01:54 UTC | UAL1431 / UA1431 | FL4 | 154 kt | 89° | — |
| 2026-08-28 17:26 UTC | UAL1734 / UA1734 | FL3 | 143 kt | 263° |
BOS → IAD
BOS
→
IAD
General Edward Lawrence Logan International Airport → Washington Dulles International Airport |
| 2026-08-26 21:06 UTC | UAL8112 / UA8112 | — | 2 kt | 267° | — |
| 2026-08-24 18:24 UTC | UAL1876 / UA1876 | — | 18 kt | 84° | — |
| 2026-08-23 21:10 UTC | UAL8121 / UA8121 | — | 12 kt | 177° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-08-23 05:42 UTC | UAL1958 / UA1958 | — | 12 kt | 172° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-08-23 00:44 UTC | UAL1577 / UA1577 | — | 1 kt | 28° |
SFO → SAN
SFO
→
SAN
San Francisco International Airport → San Diego International Airport |
| 2026-08-22 18:02 UTC | UAL1941 / UA1941 | — | 12 kt | 321° |
ORD → DCA
ORD
→
DCA
Chicago O'hare International Airport → Ronald Reagan Washington Ntl Airport |
| 2026-08-22 05:04 UTC | UAL3928 / UA3928 | FL1 | 122 kt | 263° | — |
| 2026-08-16 17:24 UTC | UAL3908 / UA3908 | — | 1 kt | 180° | — |
| 2026-08-15 00:54 UTC | UAL1505 / UA1505 | — | 1 kt | 264° |
DEN → EWR
DEN
→
EWR
Denver International Airport → Newark Liberty International Airport |
| 2026-08-14 18:16 UTC | UAL2455 / UA2455 | — | 10 kt | 0° |
DEN → PDX
DEN
→
PDX
Denver International Airport → Portland International Airport |
| 2026-08-14 04:02 UTC | UAL2248 / UA2248 | — | 5 kt | 253° |
SFO → EWR
SFO
→
EWR
San Francisco International Airport → Newark Liberty International Airport |
| 2026-08-13 20:34 UTC | UAL648 / UA648 | — | 0 kt | 163° |
EWR → SFO
EWR
→
SFO
Newark Liberty International Airport → San Francisco International Airport |
| 2026-08-13 07:18 UTC | UAL2626 / UA2626 | — | 1 kt | 236° |
SFO → EWR
SFO
→
EWR
San Francisco International Airport → Newark Liberty International Airport |
| 2026-08-13 00:50 UTC | UAL1343 / UA1343 | — | 0 kt | 28° |
EWR → SFO
EWR
→
SFO
Newark Liberty International Airport → San Francisco International Airport |
| 2026-08-12 00:20 UTC | UAL1283 / UA1283 | — | 2 kt | 6° |
EWR → LAS
EWR
→
LAS
Newark Liberty International Airport → Harry Reid International Airport |
| 2026-08-11 03:16 UTC | UAL663 / UA663 | — | 0 kt | 0° |
DEN → MFR
DEN
→
MFR
Denver International Airport → Rogue Valley Intl/medford Airport |
| 2026-08-10 21:08 UTC | UAL327 / UA327 | — | 7 kt | 290° |
KLDR → EWR
KLDR
→
EWR
Uscg San Diego Heliport → Newark Liberty International Airport |
| 2026-08-10 06:34 UTC | UAL210 / UA210 | — | 8 kt | 169° | — |
| 2026-08-09 18:40 UTC | UAL419 / UA419 | — | 0 kt | 259° |
SFO → EWR
SFO
→
EWR
San Francisco International Airport → Newark Liberty International Airport |
| 2026-08-09 07:56 UTC | UAL1558 / UA1558 | — | 2 kt | 28° |
EWR → SFO
EWR
→
SFO
Newark Liberty International Airport → San Francisco International Airport |
| 2026-08-08 23:50 UTC | UAL2759 / UA2759 | — | 0 kt | 259° | — |
| 2026-08-08 18:56 UTC | UAL3033 / UA3033 | FL8 | 138 kt | 270° | — |
| 2026-08-08 05:08 UTC | UAL1700 / UA1700 | — | 9 kt | 295° | — |
| 2026-08-07 05:50 UTC | UAL1375 / UA1375 | — | 10 kt | 11° |
SFO → PHX
SFO
→
PHX
San Francisco International Airport → Phoenix Sky Harbor International Airport |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Boeing |
| Model | 757-33N Search all Boeing 757-33N |
| Year built | 2002 |
| Construction Number (C/N) | 32591 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 275 |
| Number of Engines | 2 |
| Engine Type | Turbojet |
| Engine Manufacturer and Model | Rolls-royc RB-211-22 |
| Also Registered As |
N557TZ
De-registered
|
Aircraft
| Registration Number | N78866 |
| Mode S (ICAO24) Code | aab187 |
| Certification Class | Standard |
| Certification Issued | 2023-09-15 |
| Air Worthiness Test | 2002-03-26 |
| Last Action Taken | 2023-09-15 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
Chicago, IL 606067147 United States |
| Region | Great Lakes |