Aircraft N57855 Data
1
aircraft record found
N57855
2004 Boeing 757-324, c/n 32814
Latest photos of N57855
Mark Pasqualino
@ KORD
Mark Pasqualino
@ KORD
Mark Pasqualino
@ KDEN
Mark Kalfas
@ KORD
Recent Routes
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-09-29 17:24 UTC | UAL2814 / UA2814 | FL380 | 395 kt | 260° | — |
| 2026-09-28 23:52 UTC | UAL457 / UA457 | — | 3 kt | 90° | — |
| 2026-09-28 17:50 UTC | UAL1734 / UA1734 | FL3 | 146 kt | 263° |
KMA1 → IAD
KMA1 →
IAD
KMA1 → Washington Dulles International Airport |
| 2026-09-28 01:20 UTC | UAL755 / UA755 | — | 1 kt | 191° |
SFO → IAD
SFO
→
IAD
San Francisco International Airport → Washington Dulles International Airport |
| 2026-09-27 18:30 UTC | UAL1147 / UA1147 | — | 0 kt | 118° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-27 01:28 UTC | UAL1164 / UA1164 | — | 0 kt | 51° |
SFO → LAX
SFO
→
LAX
San Francisco International Airport → Los Angeles International Airport |
| 2026-09-26 11:36 UTC | UAL2837 / UA2837 | — | 15 kt | 90° |
SFO → IAD
SFO
→
IAD
San Francisco International Airport → Washington Dulles International Airport |
| 2026-09-26 04:54 UTC | UAL2633 / UA2633 | — | 6 kt | 211° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-09-26 01:06 UTC | UAL746 / UA746 | — | 1 kt | 0° |
DCA → DEN
DCA
→
DEN
Ronald Reagan Washington Ntl Airport → Denver International Airport |
| 2026-09-25 19:02 UTC | UAL789 / UA789 | — | 5 kt | 222° |
DEN → DCA
DEN
→
DCA
Denver International Airport → Ronald Reagan Washington Ntl Airport |
| 2026-09-25 03:58 UTC | UAL329 / UA329 | — | 3 kt | 180° |
ORD → DEN
ORD
→
DEN
Chicago O'hare International Airport → Denver International Airport |
| 2026-09-24 23:42 UTC | UAL2071 / UA2071 | — | 17 kt | 90° |
MCO → ORD
MCO
→
ORD
Orlando International Airport → Chicago O'hare International Airport |
| 2026-09-24 18:48 UTC | UAL2008 / UA2008 | — | 3 kt | 132° |
ROC → ORD
ROC
→
ORD
Frederick Douglass/greater Rochester International Airport → Chicago O'hare International Airport |
| 2026-09-23 22:14 UTC | UAL2827 / UA2827 | — | 6 kt | 90° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-23 15:42 UTC | UAL246 / UA246 | — | 1 kt | 28° |
ORD → SFO
ORD
→
SFO
Chicago O'hare International Airport → San Francisco International Airport |
| 2026-09-23 09:34 UTC | UAL2278 / UA2278 | — | 12 kt | 0° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-23 04:22 UTC | UAL1389 / UA1389 | — | 3 kt | 28° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-09-22 01:56 UTC | UAL1654 / UA1654 | — | 0 kt | 180° | — |
| 2026-09-21 21:50 UTC | UAL1829 / UA1829 | FL6 | 155 kt | 90° | — |
| 2026-09-21 17:32 UTC | UAL1022 / UA1022 | — | 16 kt | 104° |
MCO → DEN
MCO
→
DEN
Orlando International Airport → Denver International Airport |
| 2026-09-20 23:38 UTC | UAL501 / UA501 | — | 3 kt | 34° |
DEN → MCO
DEN
→
MCO
Denver International Airport → Orlando International Airport |
| 2026-09-20 18:22 UTC | UAL1469 / UA1469 | — | 2 kt | 0° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-09-20 07:20 UTC | UAL3797 / UA3797 | — | 0 kt | 118° | — |
| 2026-09-19 23:32 UTC | UAL3750 / UA3750 | — | 8 kt | 135° | — |
| 2026-09-19 16:22 UTC | UAL2391 / UA2391 | — | 6 kt | 298° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-09-17 17:40 UTC | UAL1865 / UA1865 | — | 8 kt | 90° |
IAD → DEN
IAD
→
DEN
Washington Dulles International Airport → Denver International Airport |
| 2026-09-17 10:52 UTC | UAL1366 / UA1366 | — | 1 kt | 8° |
IAD → BNA
IAD
→
BNA
Washington Dulles International Airport → Nashville International Airport |
| 2026-09-16 22:26 UTC | UAL2127 / UA2127 | — | 4 kt | 174° |
SFO → LAX
SFO
→
LAX
San Francisco International Airport → Los Angeles International Airport |
| 2026-09-16 15:34 UTC | UAL2434 / UA2434 | FL1 | 146 kt | 263° |
EWR → LAX
EWR
→
LAX
Newark Liberty International Airport → Los Angeles International Airport |
| 2026-09-16 00:02 UTC | UAL2812 / UA2812 | — | 1 kt | 259° |
ORD → EWR
ORD
→
EWR
Chicago O'hare International Airport → Newark Liberty International Airport |
| 2026-09-15 20:44 UTC | UAL1191 / UA1191 | — | 3 kt | 107° |
EWR → ORD
EWR
→
ORD
Newark Liberty International Airport → Chicago O'hare International Airport |
| 2026-09-15 16:24 UTC | UAL2396 / UA2396 | — | 0 kt | 191° |
IAD → EWR
IAD
→
EWR
Washington Dulles International Airport → Newark Liberty International Airport |
| 2026-09-15 01:14 UTC | UAL1635 / UA1635 | — | 7 kt | 90° | — |
| 2026-09-14 01:12 UTC | UAL1922 / UA1922 | — | 9 kt | 183° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-13 19:26 UTC | UAL2802 / UA2802 | — | 3 kt | 28° |
MCO → SFO
MCO
→
SFO
Orlando International Airport → San Francisco International Airport |
| 2026-09-10 23:44 UTC | UAL347 / UA347 | — | 10 kt | 90° |
DEN → IAD
DEN
→
IAD
Denver International Airport → Washington Dulles International Airport |
| 2026-09-08 22:14 UTC | UAL1604 / UA1604 | — | 0 kt | 180° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-09-08 16:52 UTC | UAL1116 / UA1116 | — | 1 kt | 28° |
SFO → AUS
SFO
→
AUS
San Francisco International Airport → Austin-bergstrom International Airport |
| 2026-09-07 23:30 UTC | UAL2317 / UA2317 | — | 17 kt | 90° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-09-06 20:16 UTC | UAL2274 / UA2274 | — | 0 kt | 0° |
KLDR → SFO
KLDR
→
SFO
Uscg San Diego Heliport → San Francisco International Airport |
| 2026-09-05 17:58 UTC | UAL1912 / UA1912 | — | 0 kt | 180° |
DEN → BOS
DEN
→
BOS
Denver International Airport → General Edward Lawrence Logan International Airport |
| 2026-09-04 22:08 UTC | UAL1221 / UA1221 | FL2 | 157 kt | 262° | — |
| 2026-09-04 05:38 UTC | UAL1509 / UA1509 | FL4 | 163 kt | 90° | — |
| 2026-09-03 22:00 UTC | UAL373 / UA373 | — | 0 kt | 118° |
SFO → AUS
SFO
→
AUS
San Francisco International Airport → Austin-bergstrom International Airport |
| 2026-09-03 01:32 UTC | UAL1431 / UA1431 | FL5 | 163 kt | 90° | — |
| 2026-09-02 02:56 UTC | UAL2276 / UA2276 | FL2 | 137 kt | 263° |
IAD → LAX
IAD
→
LAX
Washington Dulles International Airport → Los Angeles International Airport |
| 2026-09-01 20:28 UTC | UAL2268 / UA2268 | — | 15 kt | 90° | — |
| 2026-08-26 19:38 UTC | UAL692 / UA692 | FL3 | 138 kt | 262° | — |
| 2026-08-26 05:22 UTC | UAL1958 / UA1958 | — | 9 kt | 188° |
SFO → ORD
SFO
→
ORD
San Francisco International Airport → Chicago O'hare International Airport |
| 2026-08-26 00:22 UTC | UAL1577 / UA1577 | — | 0 kt | 208° |
SFO → SAN
SFO
→
SAN
San Francisco International Airport → San Diego International Airport |
| 2026-08-25 18:00 UTC | UAL1941 / UA1941 | — | 10 kt | 304° |
ORD → DCA
ORD
→
DCA
Chicago O'hare International Airport → Ronald Reagan Washington Ntl Airport |
| 2026-08-25 03:22 UTC | UAL1967 / UA1967 | — | 12 kt | 84° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-08-24 21:54 UTC | UAL1583 / UA1583 | — | 0 kt | 278° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-08-24 16:20 UTC | UAL574 / UA574 | — | 8 kt | 45° |
SFO → PHX
SFO
→
PHX
San Francisco International Airport → Phoenix Sky Harbor International Airport |
| 2026-08-24 02:56 UTC | UAL1722 / UA1722 | — | 7 kt | 177° |
KOA → SFO
KOA
→
SFO
Ellison Onizuka Kona International Airport at Keāhole → San Francisco International Airport |
| 2026-08-23 20:48 UTC | UAL1721 / UA1721 | — | 0 kt | 141° |
SFO → KOA
SFO
→
KOA
San Francisco International Airport → Ellison Onizuka Kona International Airport at Keāhole |
| 2026-08-18 18:50 UTC | UAL913 / UA913 | — | 15 kt | 90° |
KEF → ORD
KEF
→
ORD
Keflavik International Airport → Chicago O'hare International Airport |
| 2026-08-18 09:30 UTC | UAL912 / UA912 | — | 1 kt | 270° |
ORD → KEF
ORD
→
KEF
Chicago O'hare International Airport → Keflavik International Airport |
| 2026-08-10 23:22 UTC | UAL8125 / UA8125 | — | 15 kt | 90° | — |
| 2026-08-10 04:40 UTC | UAL1777 / UA1777 | — | 1 kt | 113° |
EWR → SFO
EWR
→
SFO
Newark Liberty International Airport → San Francisco International Airport |
| 2026-08-09 21:54 UTC | UAL543 / UA543 | — | 2 kt | 28° |
ORD → SFO
ORD
→
SFO
Chicago O'hare International Airport → San Francisco International Airport |
| 2026-08-08 21:52 UTC | UAL1954 / UA1954 | — | 2 kt | 188° |
RNO → SFO
RNO
→
SFO
Reno/tahoe International Airport → San Francisco International Airport |
| 2026-08-08 05:44 UTC | UAL1375 / UA1375 | — | 2 kt | 98° |
SFO → PHX
SFO
→
PHX
San Francisco International Airport → Phoenix Sky Harbor International Airport |
| 2026-08-07 06:52 UTC | UAL1636 / UA1636 | FL1 | 145 kt | 263° | — |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Boeing |
| Model | 757-324 Search all Boeing 757-324 |
| Year built | 2004 |
| Construction Number (C/N) | 32814 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 275 |
| Number of Engines | 2 |
| Engine Type | Turbofan |
| Engine Manufacturer and Model | Rolls-Royce RB.211-535E4C |
| Also Registered As |
|
Aircraft
| Registration Number | N57855 |
| Mode S (ICAO24) Code | a76f46 |
| Certification Class | Standard |
| Certification Issued | 2004-01-12 |
| Air Worthiness Test | 2004-01-09 |
| Last Action Taken | 2025-01-02 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
233 S Wacker Dr Chicago, IL 606067147 United States |
| Region | Great Lakes |