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 |
|---|---|---|---|---|---|
| 2026-09-11 06:04 UTC | UAL1359 / UA1359 | — | 3 kt | 304° | — |
| 2026-09-10 22:02 UTC | UAL2044 / UA2044 | FL4 | 154 kt | 89° | — |
| 2026-09-10 17:32 UTC | UAL1383 / UA1383 | FL2 | 143 kt | 208° | — |
| 2026-09-09 21:00 UTC | UAL2103 / UA2103 | FL3 | 152 kt | 90° | — |
| 2026-09-09 16:10 UTC | UAL707 / UA707 | FL360 | 481 kt | 218° | — |
| 2026-09-09 01:38 UTC | UAL1989 / UA1989 | FL1 | 154 kt | 46° | — |
| 2026-09-08 22:16 UTC | UAL1655 / UA1655 | FL8 | 160 kt | 270° |
YYC → ORD
YYC
→
ORD
Calgary International Airport → Chicago O'hare International Airport |
| 2026-09-08 18:24 UTC | UAL764 / UA764 | — | 1 kt | 0° |
ORD → YYC
ORD
→
YYC
Chicago O'hare International Airport → Calgary International Airport |
| 2026-09-08 12:02 UTC | UAL653 / UA653 | — | 13 kt | 0° | — |
| 2026-09-07 22:24 UTC | UAL2737 / UA2737 | FL-1 | 163 kt | 324° | — |
| 2026-09-07 19:14 UTC | UAL1401 / UA1401 | — | 18 kt | 90° |
DFW → ORD
DFW
→
ORD
Dallas-fort Worth International Airport → Chicago O'hare International Airport |
| 2026-09-07 15:32 UTC | UAL2049 / UA2049 | — | 22 kt | 270° |
DFW → DEN
DFW
→
DEN
Dallas-fort Worth International Airport → Denver International Airport |
| 2026-09-07 01:50 UTC | UAL376 / UA376 | — | 12 kt | 90° |
AUS → IAD
AUS
→
IAD
Austin-bergstrom International Airport → Washington Dulles International Airport |
| 2026-09-06 21:20 UTC | UAL1990 / UA1990 | — | 8 kt | 354° |
AUS → ORD
AUS
→
ORD
Austin-bergstrom International Airport → Chicago O'hare International Airport |
| 2026-09-06 16:24 UTC | UAL1068 / UA1068 | FL2 | 143 kt | 263° |
KCL0 → SAN
KCL0 →
SAN
KCL0 → San Diego International Airport |
| 2026-09-06 00:32 UTC | UAL1918 / UA1918 | FL128 | 310 kt | 325° | — |
| 2026-09-05 22:18 UTC | UAL2184 / UA2184 | FL2 | 148 kt | 263° | — |
| 2026-09-05 19:48 UTC | UAL1809 / UA1809 | — | 1 kt | 118° | — |
| 2026-09-05 16:44 UTC | UAL1591 / UA1591 | — | 17 kt | 172° |
BWI → LAX
BWI
→
LAX
Baltimore/washington International Thurgood Marshall Airport → Los Angeles International Airport |
| 2026-09-04 23:20 UTC | UAL2090 / UA2090 | FL2 | 153 kt | 324° |
SLC → DEN
SLC
→
DEN
Salt Lake City International Airport → Denver International Airport |
| 2026-09-04 16:14 UTC | UAL2459 / UA2459 | FL52 | 168 kt | 1° |
DEN → YYC
DEN
→
YYC
Denver International Airport → Calgary International Airport |
| 2026-09-04 01:56 UTC | UAL1422 / UA1422 | — | 0 kt | 205° |
DEN → STL
DEN
→
STL
Denver International Airport → St Louis Lambert International Airport |
| 2026-09-03 23:02 UTC | UAL1662 / UA1662 | — | 9 kt | 28° |
SLC → DEN
SLC
→
DEN
Salt Lake City International Airport → Denver International Airport |
| 2026-09-03 20:32 UTC | UAL1963 / UA1963 | — | 16 kt | 354° |
DEN → SLC
DEN
→
SLC
Denver International Airport → Salt Lake City International Airport |
| 2026-09-03 18:14 UTC | UAL1899 / UA1899 | — | 10 kt | 28° |
BUR → DEN
BUR
→
DEN
Bob Hope Airport → Denver International Airport |
| 2026-09-03 04:08 UTC | UAL2411 / UA2411 | — | 8 kt | 276° |
DEN → BUR
DEN
→
BUR
Denver International Airport → Bob Hope Airport |
| 2026-09-03 01:00 UTC | UAL1781 / UA1781 | — | 1 kt | 180° | — |
| 2026-09-02 22:18 UTC | UAL1311 / UA1311 | FL11 | 147 kt | 132° | — |
| 2026-09-02 20:10 UTC | UAL683 / UA683 | — | 0 kt | 180° |
TPA → DEN
TPA
→
DEN
Tampa International Airport → Denver International Airport |
| 2026-09-02 01:22 UTC | UAL638 / UA638 | — | 6 kt | 304° |
DEN → TPA
DEN
→
TPA
Denver International Airport → Tampa International Airport |
| 2026-09-01 20:32 UTC | UAL762 / UA762 | — | 13 kt | 270° | — |
| 2026-09-01 17:58 UTC | UAL1217 / UA1217 | FL220 | 403 kt | 195° |
ORD → DEN
ORD
→
DEN
Chicago O'hare International Airport → Denver International Airport |
| 2026-09-01 15:38 UTC | UAL1714 / UA1714 | FL51 | 146 kt | 1° |
DEN → 4CO0
DEN
→
4CO0
Denver International Airport → Glen-aspen Airport |
| 2026-09-01 01:52 UTC | UAL2130 / UA2130 | FL14 | 157 kt | 180° | — |
| 2026-08-31 22:24 UTC | UAL1180 / UA1180 | — | 0 kt | 0° |
EUG → DEN
EUG
→
DEN
Mahlon Sweet Fld Airport → Denver International Airport |
| 2026-08-31 18:32 UTC | UAL790 / UA790 | — | 10 kt | 90° |
SFO → EUG
SFO
→
EUG
San Francisco International Airport → Mahlon Sweet Fld Airport |
| 2026-08-31 15:36 UTC | UAL2380 / UA2380 | — | 4 kt | 118° |
SFO → BNA
SFO
→
BNA
San Francisco International Airport → Nashville International Airport |
| 2026-08-31 03:42 UTC | UAL589 / UA589 | FL2 | 143 kt | 207° | — |
| 2026-08-31 00:30 UTC | UAL1354 / UA1354 | — | 6 kt | 293° | — |
| 2026-08-30 18:30 UTC | UAL480 / UA480 | FL8 | 153 kt | 274° | — |
| 2026-08-30 02:44 UTC | UAL2123 / UA2123 | — | 12 kt | 270° |
DEN → SFO
DEN
→
SFO
Denver International Airport → San Francisco International Airport |
| 2026-08-29 21:06 UTC | UAL586 / UA586 | FL41 | 165 kt | 193° | — |
| 2026-08-29 18:44 UTC | UAL1452 / UA1452 | — | 12 kt | 270° | — |
| 2026-08-29 01:32 UTC | UAL1470 / UA1470 | FL134 | 395 kt | 122° | — |
| 2026-08-28 22:16 UTC | UAL478 / UA478 | — | 6 kt | 180° | — |
| 2026-08-28 19:02 UTC | UAL703 / UA703 | FL35 | 166 kt | 291° | — |
| 2026-08-28 16:12 UTC | UAL2493 / UA2493 | — | 1 kt | 180° | — |
| 2026-08-28 02:54 UTC | UAL1534 / UA1534 | FL6 | 145 kt | 147° | — |
| 2026-08-27 15:58 UTC | UAL565 / UA565 | — | 4 kt | 169° |
YYZ → SFO
YYZ
→
SFO
Lester B Pearson International Airport → San Francisco International Airport |
| 2026-08-27 01:40 UTC | UAL2496 / UA2496 | — | 4 kt | 228° |
ORD → YYZ
ORD
→
YYZ
Chicago O'hare International Airport → Lester B Pearson International Airport |
| 2026-08-26 20:20 UTC | UAL1400 / UA1400 | FL10 | 138 kt | 270° | — |
| 2026-08-26 18:02 UTC | UAL2368 / UA2368 | FL11 | 160 kt | 1° | — |
| 2026-08-26 14:02 UTC | UAL2865 / UA2865 | — | 14 kt | 121° |
DEN → ORD
DEN
→
ORD
Denver International Airport → Chicago O'hare International Airport |
| 2026-08-26 04:30 UTC | UAL2479 / UA2479 | — | 5 kt | 166° |
DEN → SBA
DEN
→
SBA
Denver International Airport → Santa Barbara Municipal Airport |
| 2026-08-26 01:26 UTC | UAL2325 / UA2325 | — | 1 kt | 0° |
MSY → DEN
MSY
→
DEN
Louis Armstrong New Orleans International Airport → Denver International Airport |
| 2026-08-25 19:50 UTC | UAL2273 / UA2273 | — | 12 kt | 93° |
DEN → MSY
DEN
→
MSY
Denver International Airport → Louis Armstrong New Orleans International Airport |
| 2026-08-25 16:22 UTC | UAL1810 / UA1810 | — | 3 kt | 180° | — |
| 2026-08-25 02:34 UTC | UAL1126 / UA1126 | FL10 | 151 kt | 180° |
IAD → DEN
IAD
→
DEN
Washington Dulles International Airport → Denver International Airport |
| 2026-08-24 23:00 UTC | UAL1843 / UA1843 | — | 19 kt | 0° | — |
| 2026-08-24 19:12 UTC | UAL687 / UA687 | FL98 | 285 kt | 214° |
DEN → 73CL
DEN
→
73CL
Denver International Airport → Julian Hinds Pump Plant Airstrip Airport |
| 2026-08-24 16:24 UTC | UAL644 / UA644 | — | 3 kt | 0° |
DEN → PDX
DEN
→
PDX
Denver International Airport → Portland International Airport |
| 2026-08-24 02:54 UTC | UAL1565 / UA1565 | — | 27 kt | 211° |
DEN → DFW
DEN
→
DFW
Denver International Airport → Dallas-fort Worth International Airport |
| 2026-08-23 22:56 UTC | UAL2671 / UA2671 | — | 15 kt | 90° |
TUS → DEN
TUS
→
DEN
Tucson International Airport → Denver International Airport |
| 2026-08-23 19:32 UTC | UAL1188 / UA1188 | — | 4 kt | 354° |
DEN → TUS
DEN
→
TUS
Denver International Airport → Tucson International Airport |
| 2026-08-21 22:28 UTC | UAL1306 / UA1306 | — | 1 kt | 0° | — |
| 2026-08-21 18:16 UTC | UAL2420 / UA2420 | FL79 | 292 kt | 96° | — |
| 2026-08-21 14:06 UTC | UAL1877 / UA1877 | — | 3 kt | 146° | — |
| 2026-08-21 02:08 UTC | UAL431 / UA431 | FL260 | 377 kt | 247° | — |
| 2026-08-20 21:18 UTC | UAL513 / UA513 | FL340 | 410 kt | 309° |
DEN → RIW
DEN
→
RIW
Denver International Airport → Central Wyoming Regional Airport |
| 2026-08-20 18:10 UTC | UAL1537 / UA1537 | — | 17 kt | 180° |
PHL → DEN
PHL
→
DEN
Philadelphia International Airport → Denver International Airport |
| 2026-08-19 23:18 UTC | UAL2787 / UA2787 | FL0 | 118 kt | 255° |
DEN → PHL
DEN
→
PHL
Denver International Airport → Philadelphia International Airport |
| 2026-08-19 17:52 UTC | UAL3919 / UA3919 | FL51 | 132 kt | 360° | — |
| 2026-08-17 02:00 UTC | UAL1937 / UA1937 | FL29 | 145 kt | 3° | — |
| 2026-08-16 22:58 UTC | UAL1199 / UA1199 | — | 1 kt | 93° |
DEN → IND
DEN
→
IND
Denver International Airport → Indianapolis International Airport |
| 2026-08-16 18:20 UTC | UAL1547 / UA1547 | FL360 | 433 kt | 319° | — |
| 2026-08-16 16:00 UTC | UAL2750 / UA2750 | — | 0 kt | 180° | — |
| 2026-08-16 06:24 UTC | UAL8217 / UA8217 | FL2 | 149 kt | 358° | — |
| 2026-08-16 01:34 UTC | UAL1255 / UA1255 | — | 0 kt | 180° |
GEG → DEN
GEG
→
DEN
Spokane International Airport → Denver International Airport |
| 2026-08-15 19:22 UTC | UAL295 / UA295 | — | 6 kt | 301° |
DEN → GEG
DEN
→
GEG
Denver International Airport → Spokane International Airport |
| 2026-08-15 16:18 UTC | UAL2817 / UA2817 | — | 3 kt | 0° |
PHL → DEN
PHL
→
DEN
Philadelphia International Airport → Denver International Airport |
| 2026-08-14 18:06 UTC | UAL2013 / UA2013 | — | 34 kt | 352° |
DEN → SEA
DEN
→
SEA
Denver International Airport → Seattle-tacoma International Airport |
| 2026-08-14 03:54 UTC | UAL2745 / UA2745 | — | 4 kt | 34° |
DEN → SJC
DEN
→
SJC
Denver International Airport → Norman Y Mineta San Jose International Airport |
| 2026-08-13 23:12 UTC | UAL2152 / UA2152 | — | 0 kt | 180° | — |
| 2026-08-13 17:24 UTC | UAL294 / UA294 | FL360 | 448 kt | 190° | — |
| 2026-08-13 14:20 UTC | UAL1413 / UA1413 | — | 0 kt | 180° | — |
| 2026-08-13 05:22 UTC | UAL1822 / UA1822 | FL10 | 150 kt | 111° | — |
| 2026-08-13 02:02 UTC | UAL557 / UA557 | FL53 | 120 kt | 0° | — |
| 2026-08-12 19:14 UTC | UAL1003 / UA1003 | FL6 | 160 kt | 328° | — |
| 2026-08-12 00:10 UTC | UAL517 / UA517 | — | 4 kt | 318° | — |
| 2026-08-11 20:04 UTC | UAL1029 / UA1029 | — | 4 kt | 298° |
DEN → YEG
DEN
→
YEG
Denver International Airport → Edmonton International Airport |
| 2026-08-11 06:16 UTC | UAL214 / UA214 | — | 0 kt | 191° | — |
| 2026-08-10 04:56 UTC | UAL1510 / UA1510 | — | 1 kt | 211° |
DEN → PHL
DEN
→
PHL
Denver International Airport → Philadelphia International Airport |
| 2026-08-09 16:06 UTC | UAL2789 / UA2789 | — | 0 kt | 180° | — |
| 2026-08-09 05:34 UTC | UAL2166 / UA2166 | FL15 | 140 kt | 200° |
EWR → DEN
EWR
→
DEN
Newark Liberty International Airport → Denver International Airport |
| 2026-08-08 18:10 UTC | UAL786 / UA786 | FL7 | 158 kt | 130° | — |
| 2026-08-08 14:06 UTC | UAL1491 / UA1491 | FL8 | 141 kt | 270° | — |
| 2026-08-08 03:02 UTC | UAL1851 / UA1851 | FL33 | 195 kt | 217° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-08-08 00:00 UTC | UAL2059 / UA2059 | FL8 | 144 kt | 270° |
ROC → ORD
ROC
→
ORD
Frederick Douglass/greater Rochester International Airport → Chicago O'hare International Airport |
| 2026-08-07 21:14 UTC | UAL1239 / UA1239 | — | 2 kt | 323° |
ORD → ROC
ORD
→
ROC
Chicago O'hare International Airport → Frederick Douglass/greater Rochester International Airport |
| 2026-08-07 17:10 UTC | UAL503 / UA503 | — | 12 kt | 174° |
BOS → ORD
BOS
→
ORD
General Edward Lawrence Logan International Airport → Chicago O'hare International Airport |
| 2026-08-07 13:32 UTC | UAL1186 / UA1186 | — | 1 kt | 290° |
ORD → BOS
ORD
→
BOS
Chicago O'hare International Airport → General Edward Lawrence Logan International Airport |
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 |