Aircraft · A448D3

N37504

Boeing 737-9 · 🇺🇸 United States

Current status

Not currently observed

The adsb.lol network isn’t receiving N37504 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: 43435
Built: 2018
Engines: CFM INTL LEAP-1B28 SER
Registered owner: United Airlines
Radio callsign: UNITED
Registration: N37504
ICAO address: A448D3
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

46 flights observed between Aug 30 and Sep 12, reconstructed from ADS-B position traces.

BWI→IAHUAL2095Sep 11, 7:06 PM UTC
Duration
3 h 05 min
Distance
1163 nm
Max alt
38,025 ft
Max speed
454 kt
ORD→BWIUAL2653Sep 11, 3:59 PM UTC
Duration
1 h 49 min
Distance
556 nm
Max alt
33,025 ft
Max speed
497 kt
MSY→ORDUAL2844Sep 11, 11:55 AM UTC
Duration
2 h 11 min
Distance
836 nm
Max alt
38,025 ft
Max speed
504 kt
IAH→MSYUAL2140Sep 11, 12:00 AM UTC
Duration
51 min
Distance
279 nm
Max alt
27,025 ft
Max speed
501 kt
BNA→near IAHUAL2339Sep 10, 8:28 PM UTC
Duration
1 h 37 min
Distance
633 nm
Max alt
36,025 ft
Max speed
456 kt
IAH→BNAUAL1318Sep 10, 5:09 PM UTC
Duration
1 h 32 min
Distance
611 nm
Max alt
35,025 ft
Max speed
486 kt
EWR→IAHUAL332Sep 10, 12:01 PM UTC
Duration
3 h 09 min
Distance
1240 nm
Max alt
36,025 ft
Max speed
469 kt
DFW→EWRUAL392Sep 9, 10:01 PM UTC
Duration
3 h 29 min
Distance
1348 nm
Max alt
35,025 ft
Max speed
488 kt
EWR→DFWUAL370Sep 9, 4:54 PM UTC
Duration
3 h 23 min
Distance
1215 nm
Max alt
34,025 ft
Max speed
472 kt
near APF→EWRUAL2477Sep 9, 1:03 PM UTC
Duration
2 h 41 min
Distance
1013 nm
Max alt
35,025 ft
Max speed
474 kt
EWR→near APFUAL1832Sep 8, 7:12 PM UTC
Duration
2 h 40 min
Distance
1041 nm
Max alt
34,025 ft
Max speed
491 kt
Unknown→EWRUAL1988Sep 8, 2:33 PM UTC
Duration
2 h 46 min
Distance
1093 nm
Max alt
35,000 ft
Max speed
476 kt
IAH→UnknownUAL1020Sep 7, 10:16 PM UTC
Duration
36 min
Distance
256 nm
Max alt
37,025 ft
Max speed
482 kt
SAN→IAHUAL1980Sep 7, 5:07 PM UTC
Duration
3 h 06 min
Distance
1188 nm
Max alt
35,025 ft
Max speed
498 kt
DEN→SANUAL2309Sep 7, 1:39 PM UTC
Duration
2 h 23 min
Distance
758 nm
Max alt
34,000 ft
Max speed
427 kt
Unknown→DENUAL1136Sep 6, 9:52 PM UTC
Duration
3 h 29 min
Distance
1299 nm
Max alt
34,025 ft
Max speed
471 kt
IAH→UnknownUAL1167Sep 6, 5:34 PM UTC
Duration
40 min
Distance
267 nm
Max alt
35,025 ft
Max speed
460 kt
Unknown→near IAHUAL257Sep 6, 2:12 PM UTC
Duration
42 min
Distance
274 nm
Max alt
36,000 ft
Max speed
488 kt
Unknown→UnknownUAL257Sep 6, 11:40 AM UTC
Duration
1 h 24 min
Distance
640 nm
Max alt
36,000 ft
Max speed
469 kt
Unknown→UnknownUAL256Sep 5, 7:11 PM UTC
Duration
1 h 02 min
Distance
498 nm
Max alt
35,025 ft
Max speed
486 kt
IAH→UnknownUAL256Sep 5, 5:22 PM UTC
Duration
36 min
Distance
243 nm
Max alt
33,000 ft
Max speed
482 kt
near NAS→near IAHUAL1644Sep 5, 12:53 PM UTC
Duration
2 h 17 min
Distance
996 nm
Max alt
36,000 ft
Max speed
504 kt
SJU→UnknownUAL1644Sep 5, 11:09 AM UTC
Duration
16 min
Distance
95 nm
Max alt
27,225 ft
Max speed
445 kt
near SJU→SJUUAL701Sep 5, 1:12 AM UTC
Duration
11 min
Distance
39 nm
Max alt
10,000 ft
Max speed
295 kt
Unknown→UnknownUAL701Sep 4, 10:59 PM UTC
Duration
57 min
Distance
455 nm
Max alt
33,025 ft
Max speed
487 kt
IAH→UnknownUAL701Sep 4, 9:12 PM UTC
Duration
32 min
Distance
220 nm
Max alt
32,350 ft
Max speed
478 kt
MCO→near IAHUAL1493Sep 4, 4:14 PM UTC
Duration
1 h 44 min
Distance
763 nm
Max alt
34,025 ft
Max speed
520 kt
IAH→MCOUAL2245Sep 4, 12:37 PM UTC
Duration
2 h 06 min
Distance
852 nm
Max alt
35,025 ft
Max speed
473 kt
LAX→IAHUAL1680Sep 4, 3:43 AM UTC
Duration
3 h 06 min
Distance
1253 nm
Max alt
35,025 ft
Max speed
513 kt
IAH→LAXUAL1743Sep 3, 9:59 PM UTC
Duration
3 h 37 min
Distance
1278 nm
Max alt
34,025 ft
Max speed
479 kt
PIT→IAHUAL1743Sep 3, 6:00 PM UTC
Duration
2 h 26 min
Distance
1017 nm
Max alt
32,025 ft
Max speed
513 kt
IAH→PITUAL452Sep 3, 2:42 PM UTC
Duration
2 h 22 min
Distance
996 nm
Max alt
37,025 ft
Max speed
485 kt
LAS→IAHUAL2009Sep 3, 7:56 AM UTC
Duration
2 h 37 min
Distance
1091 nm
Max alt
37,025 ft
Max speed
512 kt
IAH→LASUAL1360Sep 3, 1:47 AM UTC
Duration
2 h 47 min
Distance
1093 nm
Max alt
34,025 ft
Max speed
462 kt
Unknown→near IAHUAL1468Sep 2, 9:55 PM UTC
Duration
38 min
Distance
230 nm
Max alt
34,025 ft
Max speed
464 kt
ORD→near DPAUAL2439Sep 1, 11:19 PM UTC
Duration
40 min
Distance
13 nm
Max alt
7,175 ft
Max speed
46 kt
SAN→ORDUAL1710Sep 1, 5:33 PM UTC
Duration
4 h 11 min
Distance
1602 nm
Max alt
35,025 ft
Max speed
532 kt
ORD→SANUAL2428Sep 1, 12:07 PM UTC
Duration
4 h 24 min
Distance
1554 nm
Max alt
36,025 ft
Max speed
458 kt
PDX→ORDUAL2094Sep 1, 6:04 AM UTC
Duration
3 h 36 min
Distance
1574 nm
Max alt
35,000 ft
Max speed
534 kt
IAD→PDXUAL780Aug 31, 9:40 PM UTC
Duration
5 h 24 min
Distance
2084 nm
Max alt
36,025 ft
Max speed
465 kt
SAN→IADUAL1071Aug 31, 1:30 PM UTC
Duration
6 h 10 min
Distance
2062 nm
Max alt
35,025 ft
Max speed
512 kt
ORD→SANUAL8138Aug 30, 9:04 PM UTC
Duration
4 h 55 min
Distance
1599 nm
Max alt
34,025 ft
Max speed
462 kt
MIA→ORDUAL1983Aug 30, 4:37 PM UTC
Duration
2 h 56 min
Distance
1190 nm
Max alt
34,000 ft
Max speed
507 kt
IAD→MIAUAL1073Aug 30, 12:11 PM UTC
Duration
3 h 07 min
Distance
1160 nm
Max alt
38,025 ft
Max speed
494 kt
BOS→IADUAL1734Aug 30, 9:40 AM UTC
Duration
1 h 22 min
Distance
403 nm
Max alt
30,025 ft
Max speed
459 kt
near ALB→BOSUAL1372Aug 30, 12:00 AM UTC
Duration
45 min
Distance
198 nm
Max alt
35,000 ft
Max speed
520 kt

Your sightings

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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