Flight Status & Tracker

UAL512

UNITED AIRLINES INC · IAH → DCA · Last tracked Sep 25, 2026

UAL512 is a flight number operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Ronald Reagan Washington National Airport (KDCA). SkyMeter last tracked UAL512 on September 25, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 4h 16m. SkyMeter has observed 82 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
82
last 90 days
⏱
AVG DURATION
4h 16m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/25/2026
first → last seen
🗺
ROUTES / TYPES
6 / 6
city pairs · airframes
⚠
INCIDENT RATE
1.2%
1 flagged

Routes flown

By count · last 90 days

3
KIAH → KDCA
39
avg 2h 41m · George Bush Intercontinental Houston → Ronald Reagan Washington National
KBOS → KSFO
38
avg 6h 7m · General Edward Lawrence Logan → San Francisco
62TS → KDCA
1
avg 2h 37m · Gateway Helistop → Ronald Reagan Washington National

Aircraft types

Equipment used on this number

6
B39M BOEING Boeing 737 MAX 9
109
B738 BOEING Boeing 737-800
27
B38M BOEING Boeing 737 MAX 8
12
B739 BOEING Boeing 737-900
10
A319 AIRBUS Airbus A319
1
B737 BOEING Boeing 737-700
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL512

30
N76523BOEING Boeing 737-800
→
9/25/2026
2h 58m
No alerts
Replay Analysis
N77525BOEING Boeing 737-800
→
9/24/2026
2h 48m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
9/23/2026
2h 36m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
9/22/2026
2h 36m
No alerts
Replay Analysis
N36280BOEING Boeing 737-800
→
9/21/2026
2h 35m
No alerts
Replay Analysis
N78501BOEING Boeing 737-800
→
9/20/2026
2h 46m
No alerts
Replay Analysis
N17344BOEING Boeing 737 MAX 8
→
9/19/2026
2h 57m
No alerts
Replay Analysis
N37267BOEING Boeing 737-800
→
9/18/2026
2h 47m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
9/17/2026
2h 35m
△ Low approach-stability score
Replay Analysis
N73256BOEING Boeing 737-800
→
9/16/2026
2h 37m
No alerts
Replay Analysis
N16713BOEING Boeing 737-700
→
9/15/2026
2h 34m
No alerts
Replay Analysis
N79279BOEING Boeing 737-800
→
9/14/2026
2h 33m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
9/12/2026
2h 34m
No alerts
Replay Analysis
N817UAAIRBUS Airbus A319
→
9/11/2026
2h 38m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
9/10/2026
2h 43m
No alerts
Replay Analysis
N14249BOEING Boeing 737-800
→
9/8/2026
2h 40m
No alerts
Replay Analysis
N37318BOEING Boeing 737 MAX 8
→
9/6/2026
2h 37m
No alerts
Replay Analysis
N37318BOEING Boeing 737 MAX 8
→
9/5/2026
2h 45m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
9/4/2026
2h 39m
No alerts
Replay Analysis
N73259BOEING Boeing 737-800
→
9/2/2026
2h 39m
No alerts
Replay Analysis
N17361BOEING Boeing 737 MAX 8
→
9/1/2026
2h 46m
No alerts
Replay Analysis
N11206BOEING Boeing 737-800
→
8/31/2026
2h 40m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
8/30/2026
2h 43m
No alerts
Replay Analysis
N47284BOEING Boeing 737 MAX 8
→
8/29/2026
2h 37m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
8/28/2026
2h 26m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
8/27/2026
2h 33m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
8/26/2026
2h 46m
No alerts
Replay Analysis
N27276BOEING Boeing 737 MAX 8
→
8/25/2026
2h 42m
No alerts
Replay Analysis
N77520BOEING Boeing 737-800
→
8/24/2026
2h 44m
No alerts
Replay Analysis
N27290BOEING Boeing 737 MAX 8
→
8/22/2026
2h 34m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window