UAL1820 is operated by UMB BANK NA TRUSTEE between State Police Area 48 Office Heliport (13VA) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 25m. SkyMeter has observed 29 legs of this flight number via ADS-B.

✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
1h 25m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
2 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
13VA → KIAD
1
avg 14m · State Police Area 48 Office Heliport → Washington Dulles

Aircraft types

Equipment used on this number

2
B39M BOEING Boeing 737 MAX 9
37
B739 BOEING Boeing 737-900
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 UAL1820

30
N37508BOEING Boeing 737 MAX 9
→
06/03/2026
1h 42m
No alerts
Replay Analysis
N17418BOEING Boeing 737 MAX 9
→
06/02/2026
1h 40m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
06/02/2026
16m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
06/01/2026
42m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
06/01/2026
58m
No alerts
Replay Analysis
N66837BOEING Boeing 737-900
→
06/01/2026
16m
No alerts
Replay Analysis
N66837BOEING Boeing 737-900
→
05/31/2026
1h 37m
No alerts
Replay Analysis
N66837BOEING Boeing 737-900
→
05/31/2026
1h 54m
No alerts
Replay Analysis
N37527BOEING Boeing 737 MAX 9
→
05/31/2026
20m
No alerts
Replay Analysis
N17529BOEING Boeing 737 MAX 9
→
05/29/2026
2h 53m
No alerts
Replay Analysis
N37447BOEING Boeing 737 MAX 9
→
05/28/2026
1h 4m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
05/27/2026
14m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
05/26/2026
2h 32m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
05/25/2026
1h 12m
No alerts
Replay Analysis
N17454
→
05/24/2026
2h 31m
No alerts
Replay Analysis
N17435BOEING Boeing 737 MAX 9
→
05/23/2026
45m
No alerts
Replay Analysis
N37535BOEING Boeing 737 MAX 9
→
05/22/2026
46m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
05/21/2026
2h 38m
No alerts
Replay Analysis
N17448BOEING Boeing 737 MAX 9
→
05/21/2026
46m
No alerts
Replay Analysis
N77584BOEING Boeing 737 MAX 9
→
05/18/2026
2h 40m
No alerts
Replay Analysis
N17431BOEING Boeing 737 MAX 9
→
05/17/2026
1h 39m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
05/16/2026
1h 0m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
05/15/2026
51m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
05/14/2026
1h 0m
No alerts
Replay Analysis
N17425BOEING Boeing 737 MAX 9
→
05/13/2026
51m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
04/25/2026
44m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
04/23/2026
1h 0m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
04/23/2026
1h 10m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
04/21/2026
2h 53m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
04/21/2026
12m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window