N12238 — 1999 Boeing 737-824 Data
2
aircraft records found
N12238
1999 Boeing 737-824, c/n 28804
N12238 is a 1999 Boeing 737-824 (serial number 28804). It is configured with 2 engines and 149 seats. Registration status is listed as Valid, with ownership recorded under UNITED AIRLINES INC in Chicago, IL, United States. The profile includes 39 photos documenting this aircraft.
Latest photos of N12238
Mark Kalfas
@ KORD
Mark Kalfas
@ KORD
Mark Pasqualino
@ KORD
Mark Pasqualino
@ KORD
Recent Routes
| Time | Callsign | FL | Speed | Heading | Route |
|---|---|---|---|---|---|
| 2026-10-28 22:50 UTC | UAL2409 / UA2409 | FL380 | 414 kt | 202° |
YYC → SFO
YYC
→
SFO
Calgary International Airport → San Francisco International Airport |
| 2026-10-28 20:22 UTC | UAL2459 / UA2459 | — | 1 kt | 343° |
DEN → YYC
DEN
→
YYC
Denver International Airport → Calgary International Airport |
| 2026-10-28 15:40 UTC | UAL2042 / UA2042 | — | 0 kt | 3° |
SFO → DEN
SFO
→
DEN
San Francisco International Airport → Denver International Airport |
| 2026-10-27 22:06 UTC | UAL1799 / UA1799 | — | 6 kt | 42° |
LAS → SFO
LAS
→
SFO
Harry Reid International Airport → San Francisco International Airport |
| 2026-10-27 18:54 UTC | UAL575 / UA575 | — | 20 kt | 0° | — |
| 2026-10-27 13:00 UTC | UAL1527 / UA1527 | FL340 | 391 kt | 272° |
EWR → MSY
EWR
→
MSY
Newark Liberty International Airport → Louis Armstrong New Orleans International Airport |
| 2026-10-27 01:54 UTC | UAL1583 / UA1583 | FL28 | 164 kt | 74° |
LAS → ORD
LAS
→
ORD
Harry Reid International Airport → Chicago O'hare International Airport |
| 2026-10-26 21:08 UTC | UAL1380 / UA1380 | — | 0 kt | 0° |
STL → DEN
STL
→
DEN
St Louis Lambert International Airport → Denver International Airport |
| 2026-10-26 17:24 UTC | UAL652 / UA652 | — | 1 kt | 191° |
DEN → STL
DEN
→
STL
Denver International Airport → St Louis Lambert International Airport |
| 2026-10-26 14:30 UTC | UAL647 / UA647 | — | 1 kt | 180° |
BOS → DEN
BOS
→
DEN
General Edward Lawrence Logan International Airport → Denver International Airport |
| 2026-10-26 02:08 UTC | UAL1390 / UA1390 | FL209 | 361 kt | 205° | — |
| 2026-10-26 00:04 UTC | UAL2338 / UA2338 | — | 4 kt | 11° | — |
| 2026-10-25 19:46 UTC | UAL1029 / UA1029 | FL20 | 145 kt | 135° |
DEN → YEG
DEN
→
YEG
Denver International Airport → Edmonton International Airport |
| 2026-10-25 15:42 UTC | UAL364 / UA364 | — | 4 kt | 28° | — |
| 2026-10-25 03:34 UTC | UAL444 / UA444 | — | 11 kt | 225° |
SFO → SAN
SFO
→
SAN
San Francisco International Airport → San Diego International Airport |
| 2026-10-24 22:46 UTC | UAL1178 / UA1178 | — | 0 kt | 354° | — |
| 2026-10-24 17:32 UTC | UAL2617 / UA2617 | FL2 | 153 kt | 90° |
ORD → LGA
ORD
→
LGA
Chicago O'hare International Airport → Laguardia Airport |
| 2026-10-24 01:52 UTC | UAL2605 / UA2605 | — | 0 kt | 166° |
ORD → LGA
ORD
→
LGA
Chicago O'hare International Airport → Laguardia Airport |
| 2026-10-23 22:14 UTC | UAL1382 / UA1382 | — | 17 kt | 180° |
SLC → ORD
SLC
→
ORD
Salt Lake City International Airport → Chicago O'hare International Airport |
| 2026-10-23 17:54 UTC | UAL1972 / UA1972 | — | 3 kt | 354° |
ORD → SLC
ORD
→
SLC
Chicago O'hare International Airport → Salt Lake City International Airport |
| 2026-10-23 12:40 UTC | UAL2389 / UA2389 | — | 15 kt | 42° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-10-23 01:42 UTC | UAL2495 / UA2495 | — | 3 kt | 312° | — |
| 2026-10-22 20:12 UTC | UAL2038 / UA2038 | FL4 | 155 kt | 90° | — |
| 2026-10-22 15:54 UTC | UAL2203 / UA2203 | — | 10 kt | 250° | — |
| 2026-10-22 10:10 UTC | UAL1907 / UA1907 | FL0 | 150 kt | 89° | — |
| 2026-10-22 00:44 UTC | UAL1902 / UA1902 | — | 0 kt | 110° | — |
| 2026-10-21 20:30 UTC | UAL2296 / UA2296 | FL3 | 157 kt | 91° |
MSY → BOS
MSY
→
BOS
Louis Armstrong New Orleans International Airport → General Edward Lawrence Logan International Airport |
| 2026-10-21 18:16 UTC | UAL2385 / UA2385 | — | 52 kt | 104° | — |
| 2026-10-21 15:24 UTC | UAL1318 / UA1318 | FL2 | 155 kt | 90° | — |
| 2026-10-21 04:06 UTC | UAL1375 / UA1375 | — | 6 kt | 211° |
SFO → PHX
SFO
→
PHX
San Francisco International Airport → Phoenix Sky Harbor International Airport |
| 2026-10-20 15:48 UTC | UAL340 / UA340 | FL51 | 1 kt | 329° |
ATL → DEN
ATL
→
DEN
Hartsfield/jackson Atlanta International Airport → Denver International Airport |
| 2026-10-20 01:10 UTC | UAL2240 / UA2240 | — | 0 kt | 267° | — |
| 2026-10-19 20:50 UTC | UAL2103 / UA2103 | FL3 | 156 kt | 89° | — |
| 2026-10-19 16:12 UTC | UAL707 / UA707 | FL380 | 429 kt | 219° | — |
| 2026-10-19 13:16 UTC | UAL532 / UA532 | FL2 | 137 kt | 91° | — |
| 2026-10-19 08:52 UTC | UAL233 / UA233 | — | 12 kt | 346° |
SFO → ATL
SFO
→
ATL
San Francisco International Airport → Hartsfield/jackson Atlanta International Airport |
| 2026-10-19 02:46 UTC | UAL1302 / UA1302 | — | 6 kt | 211° |
DEN → SAN
DEN
→
SAN
Denver International Airport → San Diego International Airport |
| 2026-10-19 00:16 UTC | UAL582 / UA582 | — | 8 kt | 225° | — |
| 2026-10-18 22:16 UTC | UAL324 / UA324 | FL2 | 142 kt | 264° |
MCO → SFO
MCO
→
SFO
Orlando International Airport → San Francisco International Airport |
| 2026-10-18 18:50 UTC | UAL2628 / UA2628 | FL106 | 321 kt | 344° |
LAX → 45CL
LAX
→
45CL
Los Angeles International Airport → Hell'er High Water Airport |
| 2026-10-18 16:24 UTC | UAL2251 / UA2251 | FL1 | 153 kt | 263° |
EWR → MEX
EWR
→
MEX
Newark Liberty International Airport → Mexico City Benito Juárez International Airport |
| 2026-10-18 01:22 UTC | UAL2418 / UA2418 | FL31 | 145 kt | 61° | — |
| 2026-10-17 22:44 UTC | UAL2262 / UA2262 | — | 13 kt | 177° |
SFO → BNA
SFO
→
BNA
San Francisco International Airport → Nashville International Airport |
| 2026-10-17 20:08 UTC | UAL8227 / UA8227 | FL33 | 161 kt | 304° | — |
| 2026-10-17 16:02 UTC | UAL567 / UA567 | — | 4 kt | 180° |
DFW → DEN
DFW
→
DEN
Dallas-fort Worth International Airport → Denver International Airport |
| 2026-10-17 02:26 UTC | UAL1565 / UA1565 | — | 12 kt | 270° |
KLDR → DEN
KLDR
→
DEN
Uscg San Diego Heliport → Denver International Airport |
| 2026-10-16 22:20 UTC | UAL1306 / UA1306 | — | 6 kt | 0° |
SMF → DEN
SMF
→
DEN
Sacramento International Airport → Denver International Airport |
| 2026-10-16 18:12 UTC | UAL2420 / UA2420 | FL61 | 262 kt | 81° | — |
| 2026-10-16 14:50 UTC | UAL1413 / UA1413 | — | 6 kt | 180° |
MRY → DEN
MRY
→
DEN
Monterey Regional Airport → Denver International Airport |
| 2026-10-16 05:12 UTC | UAL1822 / UA1822 | — | 0 kt | 205° |
DEN → MRY
DEN
→
MRY
Denver International Airport → Monterey Regional Airport |
| 2026-10-16 02:06 UTC | UAL439 / UA439 | — | 0 kt | 0° |
AUS → DEN
AUS
→
DEN
Austin-bergstrom International Airport → Denver International Airport |
| 2026-10-15 22:28 UTC | UAL2270 / UA2270 | — | 14 kt | 357° |
DEN → AUS
DEN
→
AUS
Denver International Airport → Austin-bergstrom International Airport |
| 2026-10-15 19:02 UTC | UAL513 / UA513 | — | 2 kt | 0° |
DEN → RIW
DEN
→
RIW
Denver International Airport → Central Wyoming Regional Airport |
| 2026-10-15 03:16 UTC | UAL2350 / UA2350 | FL18 | 222 kt | 111° | — |
| 2026-10-14 23:14 UTC | UAL296 / UA296 | FL53 | 0 kt | 180° | — |
| 2026-10-14 18:12 UTC | UAL2257 / UA2257 | FL370 | 433 kt | 174° | — |
| 2026-10-14 14:52 UTC | UAL1767 / UA1767 | — | 7 kt | 0° |
DEN → LAS
DEN
→
LAS
Denver International Airport → Harry Reid International Airport |
| 2026-10-14 02:26 UTC | UAL2781 / UA2781 | FL236 | 440 kt | 18° | — |
| 2026-10-14 00:02 UTC | UAL2288 / UA2288 | — | 4 kt | 0° | — |
| 2026-10-13 19:06 UTC | UAL2269 / UA2269 | FL4 | 159 kt | 45° | — |
| 2026-10-13 14:14 UTC | UAL1026 / UA1026 | — | 0 kt | 8° |
DEN → AUS
DEN
→
AUS
Denver International Airport → Austin-bergstrom International Airport |
| 2026-10-13 06:00 UTC | UAL1092 / UA1092 | FL214 | 359 kt | 305° |
DEN → MSO
DEN
→
MSO
Denver International Airport → Missoula Montana Airport |
| 2026-10-12 13:56 UTC | UAL2255 / UA2255 | — | 0 kt | 180° | — |
| 2026-10-12 02:36 UTC | UAL2173 / UA2173 | FL180 | 348 kt | 286° | — |
| 2026-10-12 00:52 UTC | UAL1573 / UA1573 | — | 1 kt | 0° | — |
| 2026-10-11 21:04 UTC | UAL2327 / UA2327 | FL24 | 154 kt | 144° | — |
| 2026-10-11 18:32 UTC | UAL1505 / UA1505 | — | 10 kt | 90° |
SEA → DEN
SEA
→
DEN
Seattle-tacoma International Airport → Denver International Airport |
| 2026-10-10 16:04 UTC | UAL2135 / UA2135 | — | 8 kt | 0° | — |
| 2026-10-10 03:30 UTC | UAL2638 / UA2638 | — | 10 kt | 3° | — |
| 2026-10-09 15:36 UTC | UAL2371 / UA2371 | FL5 | 155 kt | 90° |
ORD → CUN
ORD
→
CUN
Chicago O'hare International Airport → Cancún International Airport |
| 2026-10-09 01:24 UTC | UAL2458 / UA2458 | — | 12 kt | 124° |
ORD → LGA
ORD
→
LGA
Chicago O'hare International Airport → Laguardia Airport |
| 2026-10-08 21:52 UTC | UAL1325 / UA1325 | — | 1 kt | 191° |
DCA → ORD
DCA
→
ORD
Ronald Reagan Washington Ntl Airport → Chicago O'hare International Airport |
| 2026-10-08 18:18 UTC | UAL2668 / UA2668 | — | 8 kt | 354° |
ORD → DCA
ORD
→
DCA
Chicago O'hare International Airport → Ronald Reagan Washington Ntl Airport |
| 2026-10-08 14:42 UTC | UAL1878 / UA1878 | — | 6 kt | 191° |
AUS → ORD
AUS
→
ORD
Austin-bergstrom International Airport → Chicago O'hare International Airport |
| 2026-10-08 02:04 UTC | UAL2621 / UA2621 | — | 1 kt | 180° | — |
| 2026-10-07 21:34 UTC | UAL2674 / UA2674 | FL6 | 149 kt | 90° | — |
| 2026-10-07 16:32 UTC | UAL1143 / UA1143 | — | 0 kt | 143° | — |
| 2026-10-06 21:54 UTC | UAL1242 / UA1242 | FL5 | 157 kt | 90° | — |
| 2026-10-06 16:58 UTC | UAL1487 / UA1487 | FL350 | 480 kt | 168° | — |
| 2026-10-06 12:42 UTC | UAL1645 / UA1645 | FL5 | 136 kt | 90° | — |
| 2026-10-06 02:10 UTC | UAL1156 / UA1156 | FL6 | 149 kt | 50° |
LGA → ORD
LGA
→
ORD
Laguardia Airport → Chicago O'hare International Airport |
| 2026-10-05 23:42 UTC | UAL658 / UA658 | — | 10 kt | 0° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-10-05 20:04 UTC | UAL8222 / UA8222 | FL2 | 149 kt | 347° | — |
| 2026-10-05 16:18 UTC | UAL2750 / UA2750 | — | 6 kt | 3° | — |
| 2026-10-05 03:28 UTC | UAL1662 / UA1662 | FL3 | 139 kt | 178° |
SLC → DEN
SLC
→
DEN
Salt Lake City International Airport → Denver International Airport |
| 2026-10-04 14:48 UTC | UAL1607 / UA1607 | — | 10 kt | 191° | — |
| 2026-10-03 20:52 UTC | UAL2274 / UA2274 | FL6 | 144 kt | 45° |
KLDR → SFO
KLDR
→
SFO
Uscg San Diego Heliport → San Francisco International Airport |
| 2026-10-03 15:54 UTC | UAL1623 / UA1623 | — | 1 kt | 284° |
SMF → SFO
SMF
→
SFO
Sacramento International Airport → San Francisco International Airport |
| 2026-10-03 04:32 UTC | UAL2839 / UA2839 | FL12 | 128 kt | 145° |
TPA → SFO
TPA
→
SFO
Tampa International Airport → San Francisco International Airport |
| 2026-10-03 00:12 UTC | UAL2413 / UA2413 | — | 1 kt | 295° |
SFO → PDX
SFO
→
PDX
San Francisco International Airport → Portland International Airport |
| 2026-10-02 19:48 UTC | UAL1062 / UA1062 | — | 9 kt | 270° |
SFO → DFW
SFO
→
DFW
San Francisco International Airport → Dallas-fort Worth International Airport |
| 2026-10-02 14:48 UTC | UAL702 / UA702 | — | 8 kt | 208° |
SFO → ATL
SFO
→
ATL
San Francisco International Airport → Hartsfield/jackson Atlanta International Airport |
| 2026-10-02 03:36 UTC | UAL1129 / UA1129 | FL30 | 148 kt | 60° | — |
| 2026-10-02 00:20 UTC | UAL1803 / UA1803 | FL3 | 140 kt | 263° |
ORD → LAS
ORD
→
LAS
Chicago O'hare International Airport → Harry Reid International Airport |
| 2026-10-01 22:02 UTC | UAL2403 / UA2403 | — | 17 kt | 0° | — |
| 2026-10-01 18:58 UTC | UAL2316 / UA2316 | FL3 | 149 kt | 264° |
DEN → LAS
DEN
→
LAS
Denver International Airport → Harry Reid International Airport |
| 2026-10-01 16:46 UTC | UAL1006 / UA1006 | — | 8 kt | 96° |
LAS → DEN
LAS
→
DEN
Harry Reid International Airport → Denver International Airport |
| 2026-09-30 02:58 UTC | UAL371 / UA371 | — | 20 kt | 0° |
SFO → BOS
SFO
→
BOS
San Francisco International Airport → General Edward Lawrence Logan International Airport |
| 2026-09-30 00:32 UTC | UAL387 / UA387 | FL5 | 152 kt | 262° |
YVR → LAX
YVR
→
LAX
Vancouver International Airport → Los Angeles International Airport |
| 2026-09-29 20:54 UTC | UAL2318 / UA2318 | — | 6 kt | 304° |
KAZ3 → LAX
KAZ3 →
LAX
KAZ3 → Los Angeles International Airport |
| 2026-09-29 16:04 UTC | UAL354 / UA354 | FL4 | 147 kt | 263° | — |
Live location data from OpenSky Network
Airframe Info
| Manufacturer | Boeing |
| Model | 737-824 Search all Boeing 737-824 |
| Year built | 1999 |
| Construction Number (C/N) | 28804 |
| Aircraft Type | Fixed wing multi engine |
| Number of Seats | 149 |
| Number of Engines | 2 |
| Engine Type | Turbofan |
| Engine Manufacturer and Model | CFM International CFM56-7B2 |
Aircraft
| Registration Number | N12238 |
| Mode S (ICAO24) Code | a05e02 |
| Certification Class | Standard |
| Certification Issued | 2021-09-22 |
| Air Worthiness Test | 1999-10-07 |
| Last Action Taken | 2023-06-10 |
| Current Status | Valid |
Owner
| Registration Type | Corporation |
| Owner | UNITED AIRLINES INC |
| Address |
Chicago, IL 606067147 United States |
| Region | Great Lakes |