Aircraft N37281 Data
1
aircraft record found
N37281
2003 Boeing 737-824, c/n 31599
Latest photos of N37281
MarkKalfas
@ KORD
MarkKalfas
@ KORD
MarkKalfas
@ KORD
Mark Pasqualino
@ KORD
Recent Routes
NO LIVE DATA
United Airlines
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-10-24 01:24 UTC | UAL1748 / UA1748 | — | 21 kt | 177° |
KAZ3 → ORD
KAZ3 →
ORD
KAZ3 → Chicago O'hare International Airport |
| 2026-10-23 22:04 UTC | UAL8104 / UA8104 | — | 14 kt | 180° | — |
| 2026-10-23 18:32 UTC | UAL669 / UA669 | — | 1 kt | 166° |
ORD → LGA
ORD
→
LGA
Chicago O'hare International Airport → Laguardia Airport |
| 2026-10-23 14:04 UTC | UAL1113 / UA1113 | — | 10 kt | 180° | — |
| 2026-10-23 04:20 UTC | UAL1819 / UA1819 | FL5 | 157 kt | 262° | — |
| 2026-10-23 00:52 UTC | UAL2048 / UA2048 | — | 12 kt | 270° |
YVR → ORD
YVR
→
ORD
Vancouver International Airport → Chicago O'hare International Airport |
| 2026-10-22 19:18 UTC | UAL245 / UA245 | — | 1 kt | 124° | — |
| 2026-10-22 13:26 UTC | UAL1823 / UA1823 | FL2 | 151 kt | 270° | — |
| 2026-10-22 02:46 UTC | UAL497 / UA497 | FL-1 | 139 kt | 347° |
DEN → SLC
DEN
→
SLC
Denver International Airport → Salt Lake City International Airport |
| 2026-10-21 23:36 UTC | UAL1794 / UA1794 | FL4 | 150 kt | 90° | — |
| 2026-10-21 18:16 UTC | UAL678 / UA678 | — | 1 kt | 146° | — |
| 2026-10-21 13:06 UTC | UAL575 / UA575 | FL3 | 172 kt | 270° | — |
| 2026-10-21 02:08 UTC | UAL2495 / UA2495 | — | 6 kt | 214° | — |
| 2026-10-20 20:40 UTC | UAL1405 / UA1405 | FL4 | 155 kt | 90° | — |
| 2026-10-20 16:54 UTC | UAL1408 / UA1408 | FL245 | 465 kt | 167° | — |
| 2026-10-20 13:06 UTC | UAL2787 / UA2787 | FL-1 | 156 kt | 270° |
DEN → PHL
DEN
→
PHL
Denver International Airport → Philadelphia International Airport |
| 2026-10-20 04:38 UTC | UAL1592 / UA1592 | FL38 | 127 kt | 175° | — |
| 2026-10-20 01:38 UTC | UAL1359 / UA1359 | FL4 | 140 kt | 90° | — |
| 2026-10-19 21:22 UTC | UAL2725 / UA2725 | — | 20 kt | 141° | — |
| 2026-10-19 17:22 UTC | UAL2670 / UA2670 | FL1 | 146 kt | 90° | — |
| 2026-10-19 01:58 UTC | UAL2490 / UA2490 | FL2 | 148 kt | 90° | — |
| 2026-10-18 22:22 UTC | UAL1109 / UA1109 | — | 17 kt | 42° |
DEN → BNA
DEN
→
BNA
Denver International Airport → Nashville International Airport |
| 2026-10-18 18:16 UTC | UAL1505 / UA1505 | — | 4 kt | 48° |
EWR → TPA
EWR
→
TPA
Newark Liberty International Airport → Tampa International Airport |
| 2026-10-18 04:10 UTC | UAL1128 / UA1128 | — | 13 kt | 0° |
IAD → SEA
IAD
→
SEA
Washington Dulles International Airport → Seattle-tacoma International Airport |
| 2026-10-17 20:22 UTC | UAL2435 / UA2435 | — | 0 kt | 352° |
IAD → SMF
IAD
→
SMF
Washington Dulles International Airport → Sacramento International Airport |
| 2026-10-17 15:26 UTC | UAL1358 / UA1358 | FL2 | 163 kt | 299° | — |
| 2026-10-17 04:10 UTC | UAL775 / UA775 | — | 13 kt | 155° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-10-17 01:04 UTC | UAL456 / UA456 | — | 4 kt | 110° |
AUS → ORD
AUS
→
ORD
Austin-bergstrom International Airport → Chicago O'hare International Airport |
| 2026-10-16 20:44 UTC | UAL1278 / UA1278 | — | 21 kt | 90° |
SMF → ORD
SMF
→
ORD
Sacramento International Airport → Chicago O'hare International Airport |
| 2026-10-16 02:02 UTC | UAL1519 / UA1519 | — | 1 kt | 270° |
ORD → SMF
ORD
→
SMF
Chicago O'hare International Airport → Sacramento International Airport |
| 2026-10-15 20:12 UTC | UAL2790 / UA2790 | — | 15 kt | 90° |
ORD → EWR
ORD
→
EWR
Chicago O'hare International Airport → Newark Liberty International Airport |
| 2026-10-15 17:00 UTC | UAL215 / UA215 | — | 6 kt | 183° |
ORD → MSP
ORD
→
MSP
Chicago O'hare International Airport → Minneapolis-st Paul Intl/wold-chamberlain Airport |
| 2026-10-15 14:26 UTC | UAL394 / UA394 | — | 3 kt | 228° | — |
| 2026-10-15 03:38 UTC | UAL1251 / UA1251 | FL8 | 148 kt | 2° |
ORD → MSN
ORD
→
MSN
Chicago O'hare International Airport → Dane County Rgnl/truax Fld Airport |
| 2026-10-15 01:20 UTC | UAL706 / UA706 | — | 15 kt | 90° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-10-14 20:40 UTC | UAL1803 / UA1803 | — | 12 kt | 270° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-10-14 14:26 UTC | UAL1878 / UA1878 | — | 15 kt | 0° |
AUS → ORD
AUS
→
ORD
Austin-bergstrom International Airport → Chicago O'hare International Airport |
| 2026-10-14 02:52 UTC | UAL2150 / UA2150 | — | 12 kt | 0° |
SFO → AUS
SFO
→
AUS
San Francisco International Airport → Austin-bergstrom International Airport |
| 2026-10-13 22:16 UTC | UAL1799 / UA1799 | — | 9 kt | 172° |
LAS → SFO
LAS
→
SFO
Harry Reid International Airport → San Francisco International Airport |
| 2026-10-13 19:48 UTC | UAL611 / UA611 | — | 16 kt | 0° |
LAS → EWR
LAS
→
EWR
Harry Reid International Airport → Newark Liberty International Airport |
| 2026-10-13 17:16 UTC | UAL755 / UA755 | — | 1 kt | 28° |
IAD → BOS
IAD
→
BOS
Washington Dulles International Airport → General Edward Lawrence Logan International Airport |
| 2026-10-13 02:58 UTC | UAL581 / UA581 | FL68 | 148 kt | 0° |
BNA → SFO
BNA
→
SFO
Nashville International Airport → San Francisco International Airport |
| 2026-10-13 00:44 UTC | UAL442 / UA442 | — | 0 kt | 267° |
SFO → SAN
SFO
→
SAN
San Francisco International Airport → San Diego International Airport |
| 2026-10-12 19:42 UTC | UAL2746 / UA2746 | — | 7 kt | 87° |
IAD → AUS
IAD
→
AUS
Washington Dulles International Airport → Austin-bergstrom International Airport |
| 2026-10-12 15:30 UTC | UAL1392 / UA1392 | — | 1 kt | 354° |
IAD → BOS
IAD
→
BOS
Washington Dulles International Airport → General Edward Lawrence Logan International Airport |
| 2026-10-12 00:58 UTC | UAL251 / UA251 | — | 27 kt | 107° |
IAD → MSY
IAD
→
MSY
Washington Dulles International Airport → Louis Armstrong New Orleans International Airport |
| 2026-10-11 20:30 UTC | UAL1831 / UA1831 | — | 10 kt | 270° |
IAD → EWR
IAD
→
EWR
Washington Dulles International Airport → Newark Liberty International Airport |
| 2026-10-11 17:16 UTC | UAL2684 / UA2684 | — | 1 kt | 203° |
ORD → ATL
ORD
→
ATL
Chicago O'hare International Airport → Hartsfield/jackson Atlanta International Airport |
| 2026-10-11 12:56 UTC | UAL2137 / UA2137 | — | 15 kt | 90° | — |
| 2026-10-11 01:36 UTC | UAL630 / UA630 | FL9 | 145 kt | 182° | — |
| 2026-10-10 23:10 UTC | UAL1625 / UA1625 | — | 21 kt | 0° |
AUS → ORD
AUS
→
ORD
Austin-bergstrom International Airport → Chicago O'hare International Airport |
| 2026-10-10 18:46 UTC | UAL1061 / UA1061 | — | 0 kt | 180° |
ORD → AUS
ORD
→
AUS
Chicago O'hare International Airport → Austin-bergstrom International Airport |
| 2026-10-10 14:42 UTC | UAL2749 / UA2749 | — | 12 kt | 70° | — |
| 2026-10-10 02:48 UTC | UAL220 / UA220 | — | 6 kt | 301° | — |
| 2026-10-09 23:54 UTC | UAL590 / UA590 | — | 3 kt | 79° | — |
| 2026-10-09 20:04 UTC | UAL1720 / UA1720 | FL21 | 167 kt | 327° | — |
| 2026-10-09 15:20 UTC | UAL1318 / UA1318 | FL4 | 154 kt | 90° | — |
| 2026-10-09 04:16 UTC | UAL2078 / UA2078 | — | 1 kt | 155° |
PHX → EWR
PHX
→
EWR
Phoenix Sky Harbor International Airport → Newark Liberty International Airport |
| 2026-10-08 23:34 UTC | UAL750 / UA750 | FL5 | 151 kt | 90° | — |
| 2026-10-08 18:42 UTC | UAL537 / UA537 | — | 1 kt | 3° |
SFO → EWR
SFO
→
EWR
San Francisco International Airport → Newark Liberty International Airport |
| 2026-10-08 13:02 UTC | UAL1982 / UA1982 | FL2 | 150 kt | 89° | — |
| 2026-10-08 02:46 UTC | UAL1780 / UA1780 | FL8 | 147 kt | 54° | — |
| 2026-10-07 23:08 UTC | UAL1867 / UA1867 | FL4 | 141 kt | 89° | — |
| 2026-10-07 20:08 UTC | UAL1919 / UA1919 | FL8 | 156 kt | 116° | — |
| 2026-10-07 15:42 UTC | UAL1361 / UA1361 | FL5 | 151 kt | 90° | — |
| 2026-10-06 21:34 UTC | UAL1617 / UA1617 | FL3 | 158 kt | 224° |
ORD → BDL
ORD
→
BDL
Chicago O'hare International Airport → Bradley International Airport |
| 2026-10-06 17:46 UTC | UAL576 / UA576 | FL8 | 144 kt | 270° |
MSP → ORD
MSP
→
ORD
Minneapolis-st Paul Intl/wold-chamberlain Airport → Chicago O'hare International Airport |
| 2026-10-06 15:16 UTC | UAL2805 / UA2805 | — | 1 kt | 42° |
ORD → MSP
ORD
→
MSP
Chicago O'hare International Airport → Minneapolis-st Paul Intl/wold-chamberlain Airport |
| 2026-10-06 12:18 UTC | UAL660 / UA660 | FL6 | 150 kt | 270° |
ORD → SAN
ORD
→
SAN
Chicago O'hare International Airport → San Diego International Airport |
| 2026-10-05 22:54 UTC | UAL2825 / UA2825 | — | 74 kt | 256° |
ORD → PHL
ORD
→
PHL
Chicago O'hare International Airport → Philadelphia International Airport |
| 2026-10-05 19:14 UTC | UAL2822 / UA2822 | — | 21 kt | 90° |
PDX → ORD
PDX
→
ORD
Portland International Airport → Chicago O'hare International Airport |
| 2026-10-05 01:40 UTC | UAL1677 / UA1677 | — | 10 kt | 163° |
MSY → ORD
MSY
→
ORD
Louis Armstrong New Orleans International Airport → Chicago O'hare International Airport |
| 2026-10-04 14:12 UTC | UAL2773 / UA2773 | FL7 | 146 kt | 270° |
MSP → ORD
MSP
→
ORD
Minneapolis-st Paul Intl/wold-chamberlain Airport → Chicago O'hare International Airport |
| 2026-10-04 01:34 UTC | UAL2076 / UA2076 | — | 7 kt | 149° |
DEN → MSP
DEN
→
MSP
Denver International Airport → Minneapolis-st Paul Intl/wold-chamberlain Airport |
| 2026-10-03 22:12 UTC | UAL514 / UA514 | — | 0 kt | 0° | — |
| 2026-10-03 17:56 UTC | UAL2742 / UA2742 | FL7 | 147 kt | 90° | — |
| 2026-10-03 14:26 UTC | UAL1010 / UA1010 | — | 5 kt | 0° |
TPA → ORD
TPA
→
ORD
Tampa International Airport → Chicago O'hare International Airport |
| 2026-10-03 03:52 UTC | UAL2644 / UA2644 | FL197 | 369 kt | 254° |
PHL → DEN
PHL
→
DEN
Philadelphia International Airport → Denver International Airport |
| 2026-10-03 00:06 UTC | UAL2288 / UA2288 | — | 1 kt | 0° | — |
| 2026-10-02 19:30 UTC | UAL2269 / UA2269 | FL5 | 155 kt | 225° | — |
| 2026-10-02 14:56 UTC | UAL724 / UA724 | — | 7 kt | 186° | — |
| 2026-10-02 03:04 UTC | UAL333 / UA333 | FL54 | 147 kt | 38° |
SEA → DEN
SEA
→
DEN
Seattle-tacoma International Airport → Denver International Airport |
| 2026-10-02 00:16 UTC | UAL2012 / UA2012 | — | 4 kt | 180° | — |
| 2026-10-01 18:38 UTC | UAL1362 / UA1362 | — | 16 kt | 73° |
DEN → BWI
DEN
→
BWI
Denver International Airport → Baltimore/washington International Thurgood Marshall Airport |
| 2026-10-01 14:12 UTC | UAL687 / UA687 | — | 4 kt | 0° |
DEN → 73CL
DEN
→
73CL
Denver International Airport → Julian Hinds Pump Plant Airstrip Airport |
| 2026-10-01 02:08 UTC | UAL1390 / UA1390 | FL217 | 387 kt | 196° | — |
| 2026-10-01 00:22 UTC | UAL1573 / UA1573 | — | 6 kt | 180° | — |
| 2026-09-30 21:24 UTC | UAL2327 / UA2327 | FL26 | 154 kt | 144° | — |
| 2026-09-30 18:32 UTC | UAL1944 / UA1944 | — | 1 kt | 0° |
YYZ → DEN
YYZ
→
DEN
Lester B Pearson International Airport → Denver International Airport |
| 2026-09-30 01:10 UTC | UAL1094 / UA1094 | — | 1 kt | 228° |
DEN → YYZ
DEN
→
YYZ
Denver International Airport → Lester B Pearson International Airport |
| 2026-09-29 20:38 UTC | UAL352 / UA352 | — | 3 kt | 352° | — |
| 2026-09-29 18:22 UTC | UAL1772 / UA1772 | FL117 | 250 kt | 258° |
DEN → K7V2
DEN
→
K7V2
Denver International Airport → North Fork Valley Airport |
| 2026-09-29 16:50 UTC | UAL1599 / UA1599 | — | 6 kt | 39° |
KAZ3 → DEN
KAZ3 →
DEN
KAZ3 → Denver International Airport |
| 2026-09-29 04:24 UTC | UAL1507 / UA1507 | — | 15 kt | 270° |
DEN → PHX
DEN
→
PHX
Denver International Airport → Phoenix Sky Harbor International Airport |
| 2026-09-28 23:56 UTC | UAL296 / UA296 | — | 0 kt | 180° | — |
| 2026-09-28 17:30 UTC | UAL2257 / UA2257 | FL390 | 456 kt | 181° | — |
| 2026-09-28 14:32 UTC | UAL225 / UA225 | — | 1 kt | 0° | — |
| 2026-09-28 00:22 UTC | UAL1604 / UA1604 | FL380 | 400 kt | 269° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-09-27 20:04 UTC | UAL1541 / UA1541 | — | 0 kt | 180° |
DEN → MSY
DEN
→
MSY
Denver International Airport → Louis Armstrong New Orleans International Airport |
| 2026-09-27 13:52 UTC | UAL1540 / UA1540 | — | 4 kt | 0° |
TUS → DEN
TUS
→
DEN
Tucson International Airport → Denver International Airport |
| 2026-09-27 03:14 UTC | UAL1762 / UA1762 | — | 3 kt | 354° |
DEN → TUS
DEN
→
TUS
Denver International Airport → Tucson International Airport |
| 2026-09-26 23:46 UTC | UAL2338 / UA2338 | FL340 | 2 kt | 0° | — |
| 2026-09-26 20:06 UTC | UAL1029 / UA1029 | FL26 | 159 kt | 215° |
DEN → YEG
DEN
→
YEG
Denver International Airport → Edmonton International Airport |
| 2026-09-26 16:10 UTC | UAL364 / UA364 | — | 6 kt | 357° | — |
| 2026-09-25 18:28 UTC | UAL2226 / UA2226 | — | 13 kt | 90° | — |
| 2026-09-25 06:06 UTC | UAL658 / UA658 | FL10 | 155 kt | 270° |
ORD → ONT
ORD
→
ONT
Chicago O'hare International Airport → Ontario International Airport |
| 2026-09-24 21:14 UTC | UAL1891 / UA1891 | FL2 | 159 kt | 167° |
MSP → DEN
MSP
→
DEN
Minneapolis-st Paul Intl/wold-chamberlain Airport → Denver International Airport |
| 2026-09-24 16:30 UTC | UAL2302 / UA2302 | — | 1 kt | 0° | — |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Boeing |
| Model | 737-824 Search all Boeing 737-824 |
| Year built | 2003 |
| Construction Number (C/N) | 31599 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 149 |
| Number of Engines | 2 |
| Engine Type | Turbofan |
| Engine Manufacturer and Model | Cfm Intl. CFM56 SERIES |
Aircraft
| Registration Number | N37281 |
| Mode S (ICAO24) Code | a43ec3 |
| Certification Class | Standard |
| Certification Issued | 2003-12-22 |
| Air Worthiness Test | 2003-12-18 |
| Last Action Taken | 2023-07-07 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
Willis Tower 233 S Wacker Dr Chicago, IL 60606 United States |
| Region | Great Lakes |