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UAL512

IAH → DCA · Boeing 737-800 · United Airlines

For travellers

Departure · Houston (IAH)

Terminal C · Gate E17
Scheduled 29 Sep 07:45 · Departed 29 Sep 07:37 · early
Board status: Departed
Airborne since 29 Sep 07:55 (ADS-B)

Board data from houston, updated 3608 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled departure
2026-09-29 12:45 UTC
Departed
2026-09-29 12:55 UTC
Arrival
Ronald Reagan Washington National Airport (DCA) — Washington, United States
Also flies as
UA512
Distance flown
2059 km
Straight-line distance
1942 km
Approach distance
95 km

Aircraft

Registration
N36280
Type
Boeing 737-800
Seats
166 total (102 Economy, 48 Economy Plus, 16 First)
CO2 (EMEP est., total)
46.3 t (267 kg/pax Economy, 382 kg/pax Business)

Altitude & speed

Max altitude
39,025 ft
Max ground speed
495 kt
Tracked
2h 43m · 2,051 km
Altitude (ft, max 39,025)
021,07442,1470m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 495)
02675350m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 39,025)
021,07442,1470m1h 0m2h 0m
Ground speed (kt, max 495)
02675350m1h 0m2h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 13:00 UTC UAL512 IAH → DCA
Houston → Washington
 N35260 Boeing 737-800 Completed 2015 km
2026-09-30 14:08 UTC UAL512 IAH → DCA
Houston → Washington
 N16217 Boeing 737-800 Completed 2020 km
2026-09-29 12:55 UTC UAL512 IAH → DCA
Houston → Washington
 N36280 Boeing 737-800 Completed 2059 km
2026-09-28 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N76288 Boeing 737-800 Completed 2090 km
2026-09-27 12:54 UTC UAL512 IAH → DCA
Houston → Washington
 N76514 Boeing 737-800 Completed 2095 km
2026-09-26 12:55 UTC UAL512 IAH → DCA
Houston → Washington
 N33264 Boeing 737-800 Completed 2058 km
2026-09-25 12:52 UTC UAL512 IAH → DCA
Houston → Washington
 N76523 Boeing 737-800 Completed 2042 km
2026-09-24 12:57 UTC UAL512 IAH → DCA
Houston → Washington
 N77525 Boeing 737-800 Completed 2095 km
2026-09-23 12:58 UTC UAL512 IAH → DCA
Houston → Washington
 N35271 Boeing 737-800 Completed 2061 km
2026-09-22 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N76522 Boeing 737-800 Completed 2047 km
2026-09-21 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N36280 Boeing 737-800 Completed 2037 km
2026-09-20 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N78501 Boeing 737-800 Completed 2216 km
2026-09-19 12:57 UTC UAL512 IAH → DCA
Houston → Washington
 N17344 Boeing 737 MAX 8 Completed 2263 km
2026-09-18 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N37267 Boeing 737-800 Completed 2141 km
2026-09-17 13:09 UTC UAL512 IAH → DCA
Houston → Washington
 N16217 Boeing 737-800 Completed 2172 km
2026-09-16 13:00 UTC UAL512 IAH → DCA
Houston → Washington
 N73256 Boeing 737-800 Completed 2126 km
2026-09-15 15:29 UTC UAL512 IAH → DCA
Houston → Washington
 N16713 Boeing 737-700 Completed 2165 km
2026-09-14 13:01 UTC UAL512 IAH → DCA
Houston → Washington
 N79279 Boeing 737-800 Completed 2176 km
2026-09-13 13:04 UTC UAL512 IAH → DCA
Houston → Washington
 N33289 Boeing 737-800 Completed 2177 km
2026-09-12 12:54 UTC UAL512 IAH → DCA
Houston → Washington
 N54241 Boeing 737-800 Completed 2191 km
2026-09-11 13:00 UTC UAL512 IAH → DCA
Houston → Washington
 N817UA Airbus A319 Completed 2197 km
2026-09-10 12:49 UTC UAL512 IAH → DCA
Houston → Washington
 N17244 Boeing 737-800 Completed 2258 km
2026-09-09 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N17245 Boeing 737-800 Completed 2161 km
2026-09-08 13:06 UTC UAL512 IAH → DCA
Houston → Washington
 N14249 Boeing 737-800 Incomplete (signal lost) ~2006 km est. (42 km recorded)
2026-09-07 13:03 UTC UAL512 IAH → DCA
Houston → Washington
 N86534 Boeing 737-800 Completed 2139 km
2026-09-06 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N37318 Boeing 737 MAX 8 Completed 2198 km
2026-09-05 12:57 UTC UAL512 IAH → DCA
Houston → Washington
 N37318 Boeing 737 MAX 8 Completed 2195 km
2026-09-04 13:00 UTC UAL512 IAH → DCA
Houston → Washington
 N14235 Boeing 737-800 Completed 2101 km
2026-09-03 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N36280 Boeing 737-800 Completed 2173 km
2026-09-02 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N73259 Boeing 737-800 Completed 2208 km
2026-09-01 13:30 UTC UAL512 IAH → DCA
Houston → Washington
 N17361 Boeing 737 MAX 8 Completed 2205 km
2026-08-31 13:06 UTC UAL512 IAH → DCA
Houston → Washington
 N11206 Boeing 737-800 Completed 2250 km
2026-08-30 13:03 UTC UAL512 IAH → DCA
Houston → Washington
 N36272 Boeing 737-800 Completed 2030 km
2026-08-29 12:58 UTC UAL512 IAH → DCA
Houston → Washington
 N47284 Boeing 737 MAX 8 Completed 2249 km
2026-08-28 14:07 UTC UAL512 IAH → DCA
Houston → Washington
 N76519 Boeing 737-800 Completed 2192 km
2026-08-27 13:16 UTC UAL512 IAH → DCA
Houston → Washington
 N17285 Boeing 737 MAX 8 Completed 2164 km
2026-08-26 12:57 UTC UAL512 IAH → DCA
Houston → Washington
 N37253 Boeing 737-800 Completed 2263 km
2026-08-25 12:58 UTC UAL512 IAH → DCA
Houston → Washington
 N27276 Boeing 737 MAX 8 Completed 2195 km
2026-08-24 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N77520 Boeing 737-800 Completed 2216 km
2026-08-22 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N27290 Boeing 737 MAX 8 Completed 2906 km
2026-08-21 13:01 UTC UAL512 IAH → DCA
Houston → Washington
 N37274 Boeing 737-800 Completed 2757 km
2026-08-20 12:57 UTC UAL512 IAH → DCA
Houston → Washington
 N79279 Boeing 737-800 Completed 4984 km
2026-08-19 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N17233 Boeing 737-800 Completed 3057 km
2026-08-18 13:01 UTC UAL512 IAH → DCA
Houston → Washington
 N27283 Boeing 737 MAX 8 Completed 15674 km
2026-08-17 12:50 UTC UAL512 IAH → DCA
Houston → Washington
 N76265 Boeing 737-800 Completed 9543 km
2026-08-16 13:00 UTC UAL512 IAH → DCA
Houston → Washington
 N47345 Boeing 737 MAX 8 Completed 3010 km
2026-08-15 12:59 UTC UAL512 IAH → DCA
Houston → Washington
 N27256 Boeing 737 MAX 8 Completed ~6676 km est. (2967 km recorded)
2026-08-14 12:56 UTC UAL512 IAH → DCA
Houston → Washington
 N76523 Boeing 737-800 Completed ~5636 km est. (3489 km recorded)
2026-08-12 12:51 UTC UAL512 IAH → DCA
Houston → Washington
 N78511 Boeing 737-800 Completed 3152 km
2026-08-10 22:58 UTC UAL512 ? → DCA
? → Washington
 N17315 Boeing 737 MAX 8 Completed 5950 km

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