Aircraft N37551 Data

N37551
2023 Boeing 737-9 MAX, c/n 67181 l/n 8506
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Latest photos of N37551
Aircraft N37551, SFO 2026, at KSFO, photo by Clayton Eddy
Clayton Eddy
@ KSFO
Aircraft N37551, Took off from RWY 22R, at KEWR, photo by klimchuk
klimchuk
@ KEWR
Aircraft N37551, United Airlines B39M N37551 UA2224 DCA-ORD, at KORD, photo by Mark Kalfas
Mark Kalfas
@ KORD
Aircraft N37551, United Airlines B39M N37551 UA2224 DCA-ORD, at KORD, photo by Mark Kalfas
Mark Kalfas
@ KORD
Recent Routes
NO LIVE DATA United Airlines
Time Callsign FL Speed Heading Route
2026-10-21 00:30 UTC UAL1195 / UA1195 FL3 148 kt 263° DEN → LAX DEN → LAX Denver International Airport
→
Los Angeles International Airport
2026-10-20 20:42 UTC UAL1305 / UA1305 — 4 kt 0° MSP → DEN MSP → DEN Minneapolis-st Paul Intl/wold-chamberlain Airport
→
Denver International Airport
2026-10-20 17:18 UTC UAL397 / UA397 — 1 kt 222° DEN → MSP DEN → MSP Denver International Airport
→
Minneapolis-st Paul Intl/wold-chamberlain Airport
2026-10-20 12:54 UTC UAL2041 / UA2041 — 0 kt 0° MSP → DEN MSP → DEN Minneapolis-st Paul Intl/wold-chamberlain Airport
→
Denver International Airport
2026-10-20 04:48 UTC UAL667 / UA667 — 1 kt 217° DEN → MSP DEN → MSP Denver International Airport
→
Minneapolis-st Paul Intl/wold-chamberlain Airport
2026-10-20 01:44 UTC UAL2146 / UA2146 — 3 kt 0° —
2026-10-19 20:14 UTC UAL2679 / UA2679 — 26 kt 82° TPA → EWR TPA → EWR Tampa International Airport
→
Newark Liberty International Airport
2026-10-19 09:50 UTC UAL576 / UA576 — 11 kt 186° MSP → ORD MSP → ORD Minneapolis-st Paul Intl/wold-chamberlain Airport
→
Chicago O'hare International Airport
2026-10-17 19:00 UTC UAL469 / UA469 FL1 165 kt 263° —
2026-10-17 13:38 UTC UAL410 / UA410 FL0 151 kt 270° —
2026-10-17 03:10 UTC UAL1869 / UA1869 FL5 143 kt 40° IAD → SAT IAD → SAT Washington Dulles International Airport
→
San Antonio International Airport
2026-10-16 18:56 UTC UAL1572 / UA1572 — 15 kt 270° —
2026-10-16 14:58 UTC UAL2009 / UA2009 FL18 140 kt 14° —
2026-10-16 02:00 UTC UAL2198 / UA2198 FL4 145 kt 89° —
2026-10-15 21:44 UTC UAL1798 / UA1798 — 8 kt 259° —
2026-10-15 00:30 UTC UAL1130 / UA1130 FL5 143 kt 89° —
2026-10-14 20:12 UTC UAL1290 / UA1290 FL155 373 kt 184° IAH → MSPT IAH → MSPT George Bush Intcntl/houston Airport
→
El Platanar Airport
2026-10-14 03:52 UTC UAL8121 / UA8121 FL4 147 kt 90° —
2026-10-13 21:36 UTC UAL496 / UA496 — 12 kt 87° —
2026-10-13 17:48 UTC UAL699 / UA699 FL5 161 kt 90° —
2026-10-13 00:36 UTC UAL2096 / UA2096 FL8 151 kt 90° KCL0 → EWR KCL0 → EWR KCL0
→
Newark Liberty International Airport
2026-10-12 19:42 UTC UAL727 / UA727 — 12 kt 188° —
2026-10-11 21:44 UTC UAL1034 / UA1034 FL330 478 kt 150° —
2026-10-11 17:44 UTC UAL462 / UA462 FL4 159 kt 90° —
2026-10-10 18:48 UTC UAL740 / UA740 — 10 kt 163° —
2026-10-10 04:48 UTC UAL2419 / UA2419 — 10 kt 180° —
2026-10-10 00:58 UTC UAL1136 / UA1136 — 0 kt 197° CUN → DEN CUN → DEN Cancún International Airport
→
Denver International Airport
2026-10-09 19:30 UTC UAL1167 / UA1167 — 12 kt 301° —
2026-10-09 15:08 UTC UAL1467 / UA1467 FL5 148 kt 90° —
2026-10-09 10:26 UTC UAL1266 / UA1266 FL113 368 kt 113° LAX → MSJC LAX → MSJC Los Angeles International Airport
→
El Jocotillo Airport
2026-10-09 04:12 UTC UAL2372 / UA2372 FL3 148 kt 263° —
2026-10-08 21:30 UTC UAL8173 / UA8173 — 3 kt 155° —
2026-10-08 05:46 UTC UAL639 / UA639 — 0 kt 293° SFO → SBA SFO → SBA San Francisco International Airport
→
Santa Barbara Municipal Airport
2026-10-07 20:56 UTC UAL2647 / UA2647 — 10 kt 11° SFO → BOS SFO → BOS San Francisco International Airport
→
General Edward Lawrence Logan International Airport
2026-10-07 03:22 UTC UAL2607 / UA2607 — 1 kt 25° —
2026-10-06 22:04 UTC UAL1259 / UA1259 FL6 151 kt 90° —
2026-10-06 17:06 UTC UAL1712 / UA1712 — 0 kt 138° TPA → SFO TPA → SFO Tampa International Airport
→
San Francisco International Airport
2026-10-06 09:54 UTC UAL1702 / UA1702 FL2 153 kt 2° SFO → TPA SFO → TPA San Francisco International Airport
→
Tampa International Airport
2026-10-06 02:42 UTC UAL1603 / UA1603 — 4 kt 256° LAS → SFO LAS → SFO Harry Reid International Airport
→
San Francisco International Airport
2026-10-05 23:30 UTC UAL2387 / UA2387 — 22 kt 0° EWR → LAS EWR → LAS Newark Liberty International Airport
→
Harry Reid International Airport
2026-10-05 16:48 UTC UAL2485 / UA2485 — 1 kt 276° BNA → EWR BNA → EWR Nashville International Airport
→
Newark Liberty International Airport
2026-10-05 13:28 UTC UAL1428 / UA1428 — 20 kt 17° EWR → BNA EWR → BNA Newark Liberty International Airport
→
Nashville International Airport
2026-10-05 03:00 UTC UAL1407 / UA1407 — 12 kt 186° MCO → EWR MCO → EWR Orlando International Airport
→
Newark Liberty International Airport
2026-10-04 22:58 UTC UAL1268 / UA1268 — 26 kt 270° DFW → EWR DFW → EWR Dallas-fort Worth International Airport
→
Newark Liberty International Airport
2026-10-04 18:00 UTC UAL210 / UA210 — 2 kt 183° —
2026-10-04 13:54 UTC UAL1364 / UA1364 FL-1 145 kt 91° —
2026-10-04 03:14 UTC UAL665 / UA665 — 0 kt 205° —
2026-10-03 19:32 UTC UAL1624 / UA1624 FL330 465 kt 181° —
2026-10-03 13:56 UTC UAL1472 / UA1472 — 2 kt 276° —
2026-10-03 00:26 UTC UAL1471 / UA1471 FL330 484 kt 175° —
2026-10-02 21:32 UTC UAL546 / UA546 — 9 kt 11° EWR → ORD EWR → ORD Newark Liberty International Airport
→
Chicago O'hare International Airport
2026-10-02 18:00 UTC UAL1636 / UA1636 FL5 159 kt 91° —
2026-10-02 14:52 UTC UAL2233 / UA2233 — 1 kt 191° —
2026-10-02 04:38 UTC UAL8277 / UA8277 FL9 148 kt 41° EWR → IAD EWR → IAD Newark Liberty International Airport
→
Washington Dulles International Airport
2026-10-01 03:14 UTC UAL2658 / UA2658 FL3 145 kt 263° —
2026-09-30 22:04 UTC UAL1477 / UA1477 FL7 156 kt 90° —
2026-09-30 17:14 UTC UAL360 / UA360 FL3 155 kt 263° —
2026-09-30 03:06 UTC UAL1372 / UA1372 — 12 kt 174° SFO → BOS SFO → BOS San Francisco International Airport
→
General Edward Lawrence Logan International Airport
2026-09-29 03:08 UTC UAL1769 / UA1769 — 0 kt 118° SFO → MIA SFO → MIA San Francisco International Airport
→
Miami International Airport
2026-09-28 20:02 UTC UAL2816 / UA2816 FL6 167 kt 225° —
2026-09-28 05:28 UTC UAL737 / UA737 — 1 kt 163° SEA → SFO SEA → SFO Seattle-tacoma International Airport
→
San Francisco International Airport
2026-09-28 01:06 UTC UAL1814 / UA1814 — 1 kt 42° EWR → SEA EWR → SEA Newark Liberty International Airport
→
Seattle-tacoma International Airport
2026-09-27 17:18 UTC UAL1988 / UA1988 — 3 kt 183° CUN → EWR CUN → EWR Cancún International Airport
→
Newark Liberty International Airport
2026-09-27 00:00 UTC UAL1020 / UA1020 — 4 kt 304° —
2026-09-26 20:14 UTC UAL1980 / UA1980 FL4 158 kt 90° SFO → SAN SFO → SAN San Francisco International Airport
→
San Diego International Airport
2026-09-26 15:58 UTC UAL2309 / UA2309 — 8 kt 127° DEN → SAN DEN → SAN Denver International Airport
→
San Diego International Airport
2026-09-26 03:42 UTC UAL624 / UA624 — 3 kt 0° DEN → LAS DEN → LAS Denver International Airport
→
Harry Reid International Airport
2026-09-25 22:04 UTC UAL370 / UA370 — 0 kt 264° EWR → PHX EWR → PHX Newark Liberty International Airport
→
Phoenix Sky Harbor International Airport
2026-09-25 15:58 UTC UAL1886 / UA1886 — 0 kt 259° —
2026-09-25 03:22 UTC UAL2377 / UA2377 FL2 142 kt 90° —
2026-09-24 23:16 UTC UAL2610 / UA2610 — 18 kt 172° SFO → LAX SFO → LAX San Francisco International Airport
→
Los Angeles International Airport
2026-09-24 20:18 UTC UAL1245 / UA1245 — 1 kt 138° —
2026-09-24 10:08 UTC UAL796 / UA796 — 13 kt 191° IAD → SFO IAD → SFO Washington Dulles International Airport
→
San Francisco International Airport
2026-09-23 23:14 UTC UAL1265 / UA1265 — 3 kt 42° SEA → ORD SEA → ORD Seattle-tacoma International Airport
→
Chicago O'hare International Airport
2026-09-23 19:00 UTC UAL1791 / UA1791 — 0 kt 115° SFO → IAD SFO → IAD San Francisco International Airport
→
Washington Dulles International Airport
2026-09-23 01:30 UTC UAL1561 / UA1561 — 3 kt 197° IAD → DEN IAD → DEN Washington Dulles International Airport
→
Denver International Airport
2026-09-22 22:44 UTC UAL1097 / UA1097 — 0 kt 225° SFO → SEA SFO → SEA San Francisco International Airport
→
Seattle-tacoma International Airport

Live location data from OpenSky Network

Airframe Info
Manufacturer Boeing
Model 737-9 MAX Search all Boeing 737-9 MAX
Year built 2023
Construction Number (C/N) 67181
Line Number (L/N) 8506
Aircraft Type Fixed wing multi engine
Number of Engines 2
Engine Type Turbofan
Engine Manufacturer and Model CFM International LEAP-1B28
Aircraft
Registration Number N37551
Mode S (ICAO24) Code a4497f
Certification Class Standard
Certification Issued 2023-03-08
Air Worthiness Test 2023-03-03
Last Action Taken 2023-03-08
Current Status Valid
Delivery Date 2023-03-08
Owner
Registration Type Corporation
Owner UNITED AIRLINES INC
Address Chicago, IL 606067147
United States
Region Great Lakes
N37551
1951 Douglas DC-6B, c/n 43261
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Latest photo of N37551
Aircraft N37551, at lax, at LAX, photo by Ronald
Ronald
@ LAX
Airframe Info
Manufacturer Douglas
Model DC-6B Search all Douglas DC-6B
Year built 1951
Construction Number (C/N) 43261
Number of Seats 96
Number of Engines 4
Engine Manufacturer and Model P & W R-2800 SERIES
Aircraft
Registration Number N37551
Mode S (ICAO24) Code a4497f
Certification Class Standard
Last Action Taken 1977-01-14
Current Status Deregistered
Registration Cancel Date 1976-06-10
Owner
Registration Type Corporation
Owner SALE REPORTED
Address Oklahoma City, OK 73125
United States