Aircraft N57439 Data
2
aircraft records found
N57439
2009 Boeing 737-924/ER, c/n 33534
Latest photos of N57439
Mark Pasqualino
@ KORD
Florida Metal
@ KSFO
Florida Metal
@ KSFO
Florida Metal
@ KMIA
Recent Routes
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-10-04 14:58 UTC | UAL2347 / UA2347 | FL230 | 372 kt | 305° | — |
| 2026-10-04 00:16 UTC | UAL2618 / UA2618 | FL45 | 276 kt | 234° |
SEA → ORD
SEA
→
ORD
Seattle-tacoma International Airport → Chicago O'hare International Airport |
| 2026-10-03 19:36 UTC | UAL1672 / UA1672 | — | 6 kt | 180° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-10-03 05:50 UTC | UAL406 / UA406 | — | 17 kt | 0° |
LAS → EWR
LAS
→
EWR
Harry Reid International Airport → Newark Liberty International Airport |
| 2026-10-03 03:24 UTC | UAL1160 / UA1160 | — | 0 kt | 287° |
LAS → SFO
LAS
→
SFO
Harry Reid International Airport → San Francisco International Airport |
| 2026-10-03 00:28 UTC | UAL1875 / UA1875 | — | 15 kt | 0° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-10-02 19:02 UTC | UAL463 / UA463 | — | 20 kt | 180° |
KMA1 → ORD
KMA1 →
ORD
KMA1 → Chicago O'hare International Airport |
| 2026-10-02 14:32 UTC | UAL2034 / UA2034 | FL5 | 147 kt | 178° | — |
| 2026-10-02 10:30 UTC | UAL2094 / UA2094 | — | 14 kt | 242° |
PDX → ORD
PDX
→
ORD
Portland International Airport → Chicago O'hare International Airport |
| 2026-10-01 22:46 UTC | UAL1554 / UA1554 | — | 15 kt | 118° |
ORD → PDX
ORD
→
PDX
Chicago O'hare International Airport → Portland International Airport |
| 2026-10-01 16:06 UTC | UAL1252 / UA1252 | FL9 | 147 kt | 270° |
IAD → ORD
IAD
→
ORD
Washington Dulles International Airport → Chicago O'hare International Airport |
| 2026-10-01 03:50 UTC | UAL2131 / UA2131 | FL8 | 140 kt | 230° |
ATL → IAD
ATL
→
IAD
Hartsfield/jackson Atlanta International Airport → Washington Dulles International Airport |
| 2026-10-01 01:10 UTC | UAL8177 / UA8177 | — | 0 kt | 0° | — |
| 2026-09-30 22:50 UTC | UAL2629 / UA2629 | — | 8 kt | 335° |
MCO → EWR
MCO
→
EWR
Orlando International Airport → Newark Liberty International Airport |
| 2026-09-30 18:34 UTC | UAL2206 / UA2206 | — | 5 kt | 34° |
IAD → MCO
IAD
→
MCO
Washington Dulles International Airport → Orlando International Airport |
| 2026-09-30 02:38 UTC | UAL1784 / UA1784 | — | 3 kt | 270° |
EWR → IAD
EWR
→
IAD
Newark Liberty International Airport → Washington Dulles International Airport |
| 2026-09-30 00:36 UTC | UAL1206 / UA1206 | — | 7 kt | 217° |
EWR → ORD
EWR
→
ORD
Newark Liberty International Airport → Chicago O'hare International Airport |
| 2026-09-29 19:56 UTC | UAL1771 / UA1771 | FL6 | 156 kt | 93° | — |
| 2026-09-29 15:10 UTC | UAL1227 / UA1227 | — | 6 kt | 295° |
EWR → SFO
EWR
→
SFO
Newark Liberty International Airport → San Francisco International Airport |
| 2026-09-29 01:56 UTC | UAL2294 / UA2294 | — | 22 kt | 90° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-09-28 21:24 UTC | UAL795 / UA795 | FL8 | 147 kt | 90° | — |
| 2026-09-28 17:58 UTC | UAL1585 / UA1585 | FL270 | 495 kt | 18° | — |
| 2026-09-28 15:54 UTC | UAL1765 / UA1765 | — | 4 kt | 180° | — |
| 2026-09-28 02:32 UTC | UAL2155 / UA2155 | FL13 | 148 kt | 316° | — |
| 2026-09-27 22:30 UTC | UAL1766 / UA1766 | — | 31 kt | 0° |
BNA → DEN
BNA
→
DEN
Nashville International Airport → Denver International Airport |
| 2026-09-27 18:08 UTC | UAL355 / UA355 | — | 12 kt | 17° |
DEN → BNA
DEN
→
BNA
Denver International Airport → Nashville International Airport |
| 2026-09-27 13:58 UTC | UAL2446 / UA2446 | — | 1 kt | 180° |
DEN → LGA
DEN
→
LGA
Denver International Airport → Laguardia Airport |
| 2026-09-27 03:54 UTC | UAL2028 / UA2028 | FL11 | 158 kt | 270° |
LGA → DEN
LGA
→
DEN
Laguardia Airport → Denver International Airport |
| 2026-09-27 00:10 UTC | UAL1389 / UA1389 | — | 6 kt | 3° |
SFO → SAN
SFO
→
SAN
San Francisco International Airport → San Diego International Airport |
| 2026-09-26 20:00 UTC | UAL1329 / UA1329 | FL8 | 144 kt | 274° |
SMF → SFO
SMF
→
SFO
Sacramento International Airport → San Francisco International Airport |
| 2026-09-26 07:58 UTC | UAL1602 / UA1602 | — | 10 kt | 270° |
DEN → SMF
DEN
→
SMF
Denver International Airport → Sacramento International Airport |
| 2026-09-26 04:14 UTC | UAL2108 / UA2108 | — | 6 kt | 8° |
LAS → DEN
LAS
→
DEN
Harry Reid International Airport → Denver International Airport |
| 2026-09-25 21:34 UTC | UAL2156 / UA2156 | — | 8 kt | 160° |
IAD → LAS
IAD
→
LAS
Washington Dulles International Airport → Harry Reid International Airport |
| 2026-09-25 15:38 UTC | UAL1893 / UA1893 | — | 2 kt | 0° |
MCO → IAD
MCO
→
IAD
Orlando International Airport → Washington Dulles International Airport |
| 2026-09-24 23:58 UTC | UAL2463 / UA2463 | — | 17 kt | 281° |
IAD → MCO
IAD
→
MCO
Washington Dulles International Airport → Orlando International Airport |
| 2026-09-24 20:18 UTC | UAL2366 / UA2366 | — | 24 kt | 335° | — |
| 2026-09-24 14:48 UTC | UAL2685 / UA2685 | FL3 | 144 kt | 90° | — |
| 2026-09-23 23:12 UTC | UAL1426 / UA1426 | FL330 | 474 kt | 150° | — |
| 2026-09-23 19:36 UTC | UAL1743 / UA1743 | FL4 | 145 kt | 90° | — |
| 2026-09-23 15:18 UTC | UAL452 / UA452 | FL10 | 144 kt | 92° | — |
| 2026-09-23 11:22 UTC | UAL1322 / UA1322 | FL1 | 143 kt | 89° |
SLC → IAD
SLC
→
IAD
Salt Lake City International Airport → Washington Dulles International Airport |
| 2026-09-22 22:38 UTC | UAL277 / UA277 | FL9 | 160 kt | 132° | — |
| 2026-09-22 18:24 UTC | UAL1667 / UA1667 | FL4 | 168 kt | 270° |
CUN → ORD
CUN
→
ORD
Cancún International Airport → Chicago O'hare International Airport |
| 2026-09-22 14:46 UTC | UAL1666 / UA1666 | — | 16 kt | 0° | — |
| 2026-09-22 02:46 UTC | UAL1615 / UA1615 | FL9 | 141 kt | 0° |
PHX → DEN
PHX
→
DEN
Phoenix Sky Harbor International Airport → Denver International Airport |
| 2026-09-21 22:34 UTC | UAL2173 / UA2173 | — | 18 kt | 90° | — |
| 2026-09-21 19:22 UTC | UAL2255 / UA2255 | FL29 | 169 kt | 115° | — |
| 2026-09-21 16:02 UTC | UAL2360 / UA2360 | — | 10 kt | 239° | — |
| 2026-09-21 01:36 UTC | UAL1894 / UA1894 | — | 18 kt | 208° |
DEN → MSN
DEN
→
MSN
Denver International Airport → Dane County Rgnl/truax Fld Airport |
| 2026-09-20 22:30 UTC | UAL2258 / UA2258 | — | 1 kt | 0° |
DEN → ORD
DEN
→
ORD
Denver International Airport → Chicago O'hare International Airport |
| 2026-09-20 18:46 UTC | UAL741 / UA741 | FL340 | 424 kt | 306° |
DEN → RIW
DEN
→
RIW
Denver International Airport → Central Wyoming Regional Airport |
| 2026-09-20 16:38 UTC | UAL1891 / UA1891 | — | 15 kt | 183° |
MSP → DEN
MSP
→
DEN
Minneapolis-st Paul Intl/wold-chamberlain Airport → Denver International Airport |
| 2026-09-20 05:24 UTC | UAL667 / UA667 | — | 11 kt | 124° |
DEN → MSP
DEN
→
MSP
Denver International Airport → Minneapolis-st Paul Intl/wold-chamberlain Airport |
| 2026-09-20 02:38 UTC | UAL624 / UA624 | — | 3 kt | 270° |
KAZ3 → DEN
KAZ3 →
DEN
KAZ3 → Denver International Airport |
| 2026-09-19 23:10 UTC | UAL455T / UA455T | — | 3 kt | 267° | — |
| 2026-09-19 03:12 UTC | UAL1373 / UA1373 | — | 21 kt | 270° | — |
| 2026-09-18 22:02 UTC | UAL2607 / UA2607 | FL5 | 153 kt | 90° | — |
| 2026-09-18 17:48 UTC | UAL2798 / UA2798 | — | 14 kt | 93° |
ORD → IAD
ORD
→
IAD
Chicago O'hare International Airport → Washington Dulles International Airport |
| 2026-09-18 14:38 UTC | UAL1857 / UA1857 | — | 10 kt | 23° |
FSD → ORD
FSD
→
ORD
Joe Foss Fld Airport → Chicago O'hare International Airport |
| 2026-09-18 06:12 UTC | UAL1842 / UA1842 | — | 5 kt | 132° |
ORD → FSD
ORD
→
FSD
Chicago O'hare International Airport → Joe Foss Fld Airport |
| 2026-09-18 03:06 UTC | UAL214 / UA214 | — | 19 kt | 90° | — |
| 2026-09-17 22:26 UTC | UAL2757 / UA2757 | FL1 | 146 kt | 90° | — |
| 2026-09-17 18:22 UTC | UAL2290 / UA2290 | FL7 | 151 kt | 270° |
EWR → ORD
EWR
→
ORD
Newark Liberty International Airport → Chicago O'hare International Airport |
| 2026-09-17 03:02 UTC | UAL759 / UA759 | — | 12 kt | 6° |
ORD → EWR
ORD
→
EWR
Chicago O'hare International Airport → Newark Liberty International Airport |
| 2026-09-16 23:00 UTC | UAL329 / UA329 | FL3 | 143 kt | 90° |
ORD → DEN
ORD
→
DEN
Chicago O'hare International Airport → Denver International Airport |
| 2026-09-16 19:08 UTC | UAL2185 / UA2185 | FL4 | 156 kt | 131° |
MFR → DEN
MFR
→
DEN
Rogue Valley Intl/medford Airport → Denver International Airport |
| 2026-09-16 14:26 UTC | UAL1232 / UA1232 | — | 10 kt | 90° |
DEN → BOS
DEN
→
BOS
Denver International Airport → General Edward Lawrence Logan International Airport |
| 2026-09-16 03:38 UTC | UAL2769 / UA2769 | — | 18 kt | 264° |
DEN → SLC
DEN
→
SLC
Denver International Airport → Salt Lake City International Airport |
| 2026-09-16 00:40 UTC | UAL2119 / UA2119 | — | 3 kt | 90° |
SFO → MSY
SFO
→
MSY
San Francisco International Airport → Louis Armstrong New Orleans International Airport |
| 2026-09-15 20:28 UTC | UAL2784 / UA2784 | FL8 | 139 kt | 270° |
PHL → ORD
PHL
→
ORD
Philadelphia International Airport → Chicago O'hare International Airport |
| 2026-09-15 16:18 UTC | UAL729 / UA729 | — | 10 kt | 233° |
ORD → PHL
ORD
→
PHL
Chicago O'hare International Airport → Philadelphia International Airport |
| 2026-09-15 03:08 UTC | UAL1819 / UA1819 | — | 12 kt | 90° |
RNO → ORD
RNO
→
ORD
Reno/tahoe International Airport → Chicago O'hare International Airport |
| 2026-09-14 21:58 UTC | UAL1993 / UA1993 | FL341 | 414 kt | 254° |
MCO → ORD
MCO
→
ORD
Orlando International Airport → Chicago O'hare International Airport |
| 2026-09-14 16:50 UTC | UAL2466 / UA2466 | — | 14 kt | 0° |
MCO → ORD
MCO
→
ORD
Orlando International Airport → Chicago O'hare International Airport |
| 2026-09-13 20:02 UTC | UAL2435 / UA2435 | — | 0 kt | 160° |
IAD → SMF
IAD
→
SMF
Washington Dulles International Airport → Sacramento International Airport |
| 2026-09-13 16:04 UTC | UAL1358 / UA1358 | — | 15 kt | 177° |
ORD → MIA
ORD
→
MIA
Chicago O'hare International Airport → Miami International Airport |
| 2026-09-13 10:06 UTC | UAL2102 / UA2102 | — | 9 kt | 87° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-09-13 02:04 UTC | UAL1851 / UA1851 | — | 20 kt | 0° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-09-12 21:06 UTC | UAL1580 / UA1580 | FL10 | 149 kt | 270° |
IAD → ORD
IAD
→
ORD
Washington Dulles International Airport → Chicago O'hare International Airport |
| 2026-09-12 15:08 UTC | UAL525 / UA525 | — | 4 kt | 354° |
AUS → IAD
AUS
→
IAD
Austin-bergstrom International Airport → Washington Dulles International Airport |
| 2026-09-12 07:50 UTC | UAL2337 / UA2337 | — | 0 kt | 177° |
IAD → AUS
IAD
→
AUS
Washington Dulles International Airport → Austin-bergstrom International Airport |
| 2026-09-11 12:32 UTC | UAL2008 / UA2008 | — | 3 kt | 101° |
ORD → MCO
ORD
→
MCO
Chicago O'hare International Airport → Orlando International Airport |
| 2026-09-11 02:46 UTC | UAL1301 / UA1301 | — | 3 kt | 326° |
MSY → ORD
MSY
→
ORD
Louis Armstrong New Orleans International Airport → Chicago O'hare International Airport |
| 2026-09-10 23:04 UTC | UAL314 / UA314 | FL10 | 137 kt | 90° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-09-10 18:26 UTC | UAL2811 / UA2811 | — | 12 kt | 0° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-09-10 12:32 UTC | UAL1304 / UA1304 | FL8 | 155 kt | 270° |
YYZ → ORD
YYZ
→
ORD
Lester B Pearson International Airport → Chicago O'hare International Airport |
| 2026-09-10 04:30 UTC | UAL541 / UA541 | — | 1 kt | 228° |
STL → ORD
STL
→
ORD
St Louis Lambert International Airport → Chicago O'hare International Airport |
| 2026-09-10 00:36 UTC | UAL2845 / UA2845 | FL7 | 147 kt | 270° |
MCO → ORD
MCO
→
ORD
Orlando International Airport → Chicago O'hare International Airport |
| 2026-09-09 20:16 UTC | UAL2620 / UA2620 | FL0 | 174 kt | 179° |
ORD → MCO
ORD
→
MCO
Chicago O'hare International Airport → Orlando International Airport |
| 2026-09-09 16:08 UTC | UAL1448 / UA1448 | — | 8 kt | 191° | — |
| 2026-09-09 12:40 UTC | UAL1890 / UA1890 | FL1 | 139 kt | 225° |
EWR → RDU
EWR
→
RDU
Newark Liberty International Airport → Raleigh-durham International Airport |
| 2026-09-09 00:48 UTC | UAL1399 / UA1399 | — | 0 kt | 186° |
AUS → EWR
AUS
→
EWR
Austin-bergstrom International Airport → Newark Liberty International Airport |
| 2026-09-08 20:30 UTC | UAL1703 / UA1703 | FL5 | 164 kt | 273° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-09-08 15:50 UTC | UAL1847 / UA1847 | — | 2 kt | 183° |
DFW → EWR
DFW
→
EWR
Dallas-fort Worth International Airport → Newark Liberty International Airport |
| 2026-09-08 01:26 UTC | UAL1202 / UA1202 | — | 8 kt | 270° |
EWR → DFW
EWR
→
DFW
Newark Liberty International Airport → Dallas-fort Worth International Airport |
| 2026-09-07 20:44 UTC | UAL1611 / UA1611 | — | 2 kt | 236° |
EWR → CLE
EWR
→
CLE
Newark Liberty International Airport → Cleveland-hopkins International Airport |
| 2026-09-07 15:26 UTC | UAL2151 / UA2151 | FL1 | 163 kt | 270° | — |
| 2026-09-07 01:20 UTC | UAL700 / UA700 | — | 0 kt | 293° | — |
| 2026-09-06 19:32 UTC | UAL2204 / UA2204 | FL4 | 153 kt | 269° |
TPA → EWR
TPA
→
EWR
Tampa International Airport → Newark Liberty International Airport |
| 2026-09-06 13:38 UTC | UAL2776 / UA2776 | — | 1 kt | 250° |
EWR → TPA
EWR
→
TPA
Newark Liberty International Airport → Tampa International Airport |
| 2026-09-05 21:34 UTC | UAL1710 / UA1710 | — | 15 kt | 90° |
KLDR → ORD
KLDR
→
ORD
Uscg San Diego Heliport → Chicago O'hare International Airport |
| 2026-09-05 16:34 UTC | UAL2428 / UA2428 | — | 3 kt | 262° |
ORD → SAN
ORD
→
SAN
Chicago O'hare International Airport → San Diego International Airport |
| 2026-09-05 00:20 UTC | UAL1673 / UA1673 | FL8 | 154 kt | 270° |
ORD → DFW
ORD
→
DFW
Chicago O'hare International Airport → Dallas-fort Worth International Airport |
| 2026-09-04 22:02 UTC | UAL1502 / UA1502 | FL8 | 156 kt | 50° |
SLC → ORD
SLC
→
ORD
Salt Lake City International Airport → Chicago O'hare International Airport |
| 2026-09-04 20:00 UTC | UAL548 / UA548 | — | 8 kt | 267° | — |
| 2026-09-04 17:22 UTC | UAL473 / UA473 | FL9 | 144 kt | 224° |
DEN → ORD
DEN
→
ORD
Denver International Airport → Chicago O'hare International Airport |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Boeing |
| Model | 737-924/ER Search all Boeing 737-924/ER |
| Year built | 2009 |
| Construction Number (C/N) | 33534 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 191 |
| Number of Engines | 2 |
| Engine Type | Turbofan |
| Engine Manufacturer and Model | CFM International CFM56-7B26 |
Aircraft
| Registration Number | N57439 |
| Mode S (ICAO24) Code | a76028 |
| Certification Class | Standard |
| Certification Issued | 2009-08-10 |
| Air Worthiness Test | 2009-08-07 |
| Last Action Taken | 2024-01-16 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
233 S Wacker Dr Chicago, IL 606067147 United States |
| Region | Great Lakes |
N57439
1941 Boeing A75N1(PT17), c/n 75-1985
Airframe Info
| Manufacturer | Boeing |
| Model | A75N1(PT17) Search all Boeing A75N1(PT17) |
| Year built | 1941 |
| Construction Number (C/N) | 75-1985 |
| Aircraft Type | Fixed wing single engine |
| Number of Seats | 2 |
| Number of Engines | 1 |
| Engine Type | Reciprocating |
| Engine Manufacturer and Model | Pratt & Whitney R-985 SERIES |
Aircraft
| Registration Number | N57439 |
| Mode S (ICAO24) Code | a76028 |
| Certification Class | Restricted |
| Air Worthiness Test | 1956-07-16 |
| Last Action Taken | 1981-06-06 |
| Current Status | Deregistered |
| Registration Cancel Date | 2006-03-21 |
Owner
| Registration Type | Co-Owned |
| Address |
Wasco, CA 93280 United States |
User Comments
Admin, 2006-06-30 04:00:00
Cancel Date: 03/21/2006
Reason for Cancellation: Exported
Exported to: Canada
Reason for Cancellation: Exported
Exported to: Canada