UAL
UAL8223
UAL8223 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 3h 39m. SkyMeter has observed 34 legs of this flight number via ADS-B.
✈
FLIGHTS
34
last 90 days
⏱
AVG DURATION
3h 39m
tracked time
📅
SERVICE PERIOD
06/17/2025 → 06/25/2026
first → last seen
🗺
ROUTES / TYPES
28 / 10
city pairs · airframes
⚠
INCIDENT RATE
2.9%
1 flagged
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
B39M
BOEING Boeing 737 MAX 9
22B738
BOEING Boeing 737-800
9B38M
BOEING Boeing 737 MAX 8
5B739
BOEING Boeing 737-900
5B753
BOEING Boeing 757-300
3B788
BOEING Boeing 787-8 BBJ/Dreamliner
3A320
AIRBUS Airbus A320
2B737
BOEING Boeing 737-700
2B772
BOEING Boeing 777-200
1B763
BOEING Boeing 767-300
1Safety 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 UAL8223
06/26/2026
2h 55m
No alerts
06/25/2026
2h 25m
No alerts
06/25/2026
6h 20m
No alerts
06/22/2026
1h 45m
No alerts
06/13/2026
6h 14m
No alerts
06/12/2026
6h 36m
△ Unstable
06/10/2026
5h 35m
No alerts
06/09/2026
1h 49m
No alerts
05/25/2026
3h 25m
No alerts
05/12/2026
51m
No alerts
05/11/2026
4h 27m
No alerts
05/11/2026
5h 19m
No alerts
05/10/2026
2h 43m
No alerts
05/10/2026
4h 50m
No alerts
© SkyMeter ·
All flight data subject to ODbL attribution
·
Tracked: 90-day window