Aircraft · A44918

N37523

Boeing 737-9 · 🇺🇸 United States

N37523, Boeing 737-9, photo by usf1fan2 — Photo by usf1fan2 · CC BY 2.0 · 7 photos

Current status

Not currently observed

The adsb.lol network isn’t receiving N37523 right now. It may be parked, out of coverage, or filtering its position.

Watch for it on the live map →

The airframe

Manufacturer: Boeing
Model: 737-9
ICAO type: B39M
Serial number: 43461
Built: 2020
Engines: CFM INTL LEAP-1B28 SER
Registered owner: United Airlines
Radio callsign: UNITED
Registration: N37523
ICAO address: A44918
Country of registry: 🇺🇸 United States

Airframe data from the tar1090 community database, OpenSky national registry merge, and adsbdb. Registries lag reality. Leases and re-registrations can take months to appear.

Flight history

45 flights observed between Aug 28 and Sep 10, reconstructed from ADS-B position traces.

ORD→MIAUAL3895Sep 8, 5:35 PM UTC
Duration
5 h 25 min
Distance
1159 nm
Max alt
39,025 ft
Max speed
484 kt
PHL→ORDUAL660Sep 8, 10:30 AM UTC
Duration
1 h 53 min
Distance
667 nm
Max alt
36,000 ft
Max speed
448 kt
ORD→PHLUAL1744Sep 8, 2:43 AM UTC
Duration
1 h 58 min
Distance
620 nm
Max alt
33,025 ft
Max speed
508 kt
BOS→ORDUAL1015Sep 7, 11:11 PM UTC
Duration
2 h 34 min
Distance
814 nm
Max alt
34,000 ft
Max speed
491 kt
ORD→BOSUAL1928Sep 7, 7:55 PM UTC
Duration
2 h 11 min
Distance
811 nm
Max alt
27,000 ft
Max speed
518 kt
IAH→ORDUAL2124Sep 7, 2:51 PM UTC
Duration
2 h 17 min
Distance
842 nm
Max alt
31,025 ft
Max speed
462 kt
PHL→IAHUAL584Sep 7, 10:27 AM UTC
Duration
2 h 54 min
Distance
1217 nm
Max alt
36,025 ft
Max speed
493 kt
IAH→PHLUAL1663Sep 7, 1:23 AM UTC
Duration
2 h 52 min
Distance
1271 nm
Max alt
33,000 ft
Max speed
518 kt
SAN→near IAHUAL1980Sep 6, 5:08 PM UTC
Duration
3 h 18 min
Distance
1219 nm
Max alt
35,025 ft
Max speed
506 kt
DEN→SANUAL2309Sep 6, 1:44 PM UTC
Duration
2 h 12 min
Distance
755 nm
Max alt
36,025 ft
Max speed
423 kt
IAH→DENUAL685Sep 6, 2:42 AM UTC
Duration
1 h 49 min
Distance
768 nm
Max alt
34,025 ft
Max speed
494 kt
Unknown→IAHUAL1130Sep 5, 11:49 PM UTC
Duration
41 min
Distance
249 nm
Max alt
32,000 ft
Max speed
483 kt
IAH→UnknownUAL1290Sep 5, 5:43 PM UTC
Duration
34 min
Distance
224 nm
Max alt
33,000 ft
Max speed
467 kt
SFO→near IAHUAL2305Sep 5, 12:00 AM UTC
Duration
3 h 31 min
Distance
1501 nm
Max alt
35,025 ft
Max speed
527 kt
Unknown→SFOUAL1074Sep 4, 7:47 PM UTC
Duration
2 h 29 min
Distance
900 nm
Max alt
32,025 ft
Max speed
440 kt
BOS→UnknownUAL1074Sep 4, 3:39 PM UTC
Duration
3 h 37 min
Distance
1415 nm
Max alt
32,025 ft
Max speed
448 kt
EWR→BOSUAL8157Sep 4, 1:32 AM UTC
Duration
1 h 34 min
Distance
243 nm
Max alt
21,025 ft
Max speed
456 kt
Unknown→EWRUAL2036Sep 3, 9:40 PM UTC
Duration
1 h 21 min
Distance
398 nm
Max alt
32,000 ft
Max speed
456 kt
SJU→UnknownUAL2036Sep 3, 7:18 PM UTC
Duration
14 min
Distance
88 nm
Max alt
22,550 ft
Max speed
456 kt
Unknown→SJUUAL1556Sep 3, 5:36 PM UTC
Duration
22 min
Distance
122 nm
Max alt
33,725 ft
Max speed
476 kt
EWR→UnknownUAL1556Sep 3, 1:46 PM UTC
Duration
1 h 41 min
Distance
325 nm
Max alt
33,000 ft
Max speed
510 kt
DFW→EWRUAL2035Sep 3, 2:26 AM UTC
Duration
3 h 25 min
Distance
1360 nm
Max alt
37,025 ft
Max speed
501 kt
DEN→DFWUAL414Sep 2, 9:41 PM UTC
Duration
1 h 44 min
Distance
595 nm
Max alt
39,025 ft
Max speed
482 kt
SAN→DENUAL2793Sep 2, 5:52 PM UTC
Duration
2 h 03 min
Distance
783 nm
Max alt
37,025 ft
Max speed
544 kt
EWR→SANUAL1129Sep 2, 10:52 AM UTC
Duration
5 h 25 min
Distance
2163 nm
Max alt
36,025 ft
Max speed
463 kt
Unknown→EWRUAL1162Sep 2, 6:37 AM UTC
Duration
1 h 59 min
Distance
817 nm
Max alt
35,000 ft
Max speed
474 kt
EWR→UnknownUAL569Sep 2, 12:24 AM UTC
Duration
53 min
Distance
337 nm
Max alt
35,025 ft
Max speed
510 kt
Unknown→EWRUAL1466Sep 1, 6:55 PM UTC
Duration
1 h 41 min
Distance
539 nm
Max alt
32,000 ft
Max speed
463 kt
EWR→UnknownUAL1465Sep 1, 12:16 PM UTC
Duration
1 h 09 min
Distance
401 nm
Max alt
37,025 ft
Max speed
506 kt
IAH→EWRUAL1444Sep 1, 1:31 AM UTC
Duration
3 h 02 min
Distance
1283 nm
Max alt
33,025 ft
Max speed
503 kt
SFO→IAHUAL1387Aug 31, 7:31 PM UTC
Duration
3 h 52 min
Distance
1531 nm
Max alt
35,025 ft
Max speed
530 kt
ONT→SFOUAL2052Aug 31, 3:52 PM UTC
Duration
1 h 46 min
Distance
341 nm
Max alt
34,000 ft
Max speed
452 kt
SFO→ONTUAL552Aug 31, 4:22 AM UTC
Duration
1 h 27 min
Distance
374 nm
Max alt
35,000 ft
Max speed
468 kt
BOS→SFOUAL754Aug 30, 8:32 PM UTC
Duration
6 h 30 min
Distance
2497 nm
Max alt
36,025 ft
Max speed
483 kt
IAD→BOSUAL1392Aug 30, 5:25 PM UTC
Duration
1 h 31 min
Distance
428 nm
Max alt
27,025 ft
Max speed
489 kt
BNA→IADUAL1709Aug 30, 3:10 PM UTC
Duration
1 h 22 min
Distance
508 nm
Max alt
35,025 ft
Max speed
481 kt
SFO→BNAUAL2823Aug 29, 5:56 PM UTC
Duration
4 h 39 min
Distance
1748 nm
Max alt
37,025 ft
Max speed
533 kt
SAN→SFOUAL2274Aug 29, 2:40 PM UTC
Duration
1 h 39 min
Distance
406 nm
Max alt
30,025 ft
Max speed
466 kt
SFO→SANUAL442Aug 29, 3:58 AM UTC
Duration
2 h 00 min
Distance
450 nm
Max alt
37,025 ft
Max speed
490 kt
LAS→SFOUAL1160Aug 29, 12:51 AM UTC
Duration
1 h 41 min
Distance
408 nm
Max alt
34,025 ft
Max speed
494 kt
SFO→LASUAL2352Aug 28, 9:36 PM UTC
Duration
2 h 05 min
Distance
441 nm
Max alt
31,000 ft
Max speed
487 kt
MCO→SFOUAL2802Aug 28, 2:43 PM UTC
Duration
5 h 51 min
Distance
2240 nm
Max alt
36,025 ft
Max speed
496 kt
SFO→MCOUAL1947Aug 28, 6:53 AM UTC
Duration
5 h 01 min
Distance
2196 nm
Max alt
35,025 ft
Max speed
512 kt
LAX→SFOUAL2056Aug 28, 4:43 AM UTC
Duration
1 h 17 min
Distance
315 nm
Max alt
30,000 ft
Max speed
501 kt
IAH→LAXUAL2658Aug 28, 12:06 AM UTC
Duration
3 h 09 min
Distance
1279 nm
Max alt
34,025 ft
Max speed
469 kt

Your sightings

Jetspoke keeps an archive on your device. Every time the live map spots N37523, a sighting lands here. The more you watch, the richer it gets.

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More from United Airlines

27 aircraft on the registry under this name.

Current status

The airframe

Flight history

Your sightings

More from United Airlines

Other Boeing 737-9 airframes