Flight Status & Tracker

UAL641

UMB BANK NA TRUSTEE · IAD → BOS · Last tracked Oct 18, 2026

UAL641 is a flight number operated by UMB BANK NA TRUSTEE between Washington Dulles International Airport (KIAD) and General Edward Lawrence Logan International Airport (KBOS). SkyMeter last tracked UAL641 on October 18, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 30m. SkyMeter has observed 96 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
96
last 90 days
⏱
AVG DURATION
1h 30m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/18/2026
first → last seen
🗺
ROUTES / TYPES
3 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KIAD → KBOS
76
avg 1h 28m · Washington Dulles → General Edward Lawrence Logan
KATL → KIAD
17
avg 1h 40m · Hartsfield Jackson Atlanta → Washington Dulles

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
74
B739 BOEING Boeing 737-900
10
B737 BOEING Boeing 737-700
7
B38M BOEING Boeing 737 MAX 8
5

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 UAL641

30
N17429BOEING Boeing 737 MAX 9
→
10/18/2026
1h 52m
No alerts
Replay Analysis
N47470BOEING Boeing 737 MAX 9
→
10/17/2026
1h 19m
No alerts
Replay Analysis
N57409BOEING Boeing 737 MAX 9
→
10/16/2026
1h 34m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
10/15/2026
1h 40m
No alerts
Replay Analysis
N27539BOEING Boeing 737 MAX 9
→
10/10/2026
1h 24m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
10/9/2026
1h 27m
No alerts
Replay Analysis
N27509BOEING Boeing 737 MAX 9
→
10/8/2026
1h 37m
No alerts
Replay Analysis
N17465BOEING Boeing 737 MAX 9
→
10/7/2026
1h 28m
No alerts
Replay Analysis
N77584BOEING Boeing 737 MAX 9
→
10/6/2026
1h 17m
No alerts
Replay Analysis
N27519BOEING Boeing 737 MAX 9
→
10/5/2026
1h 26m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
10/4/2026
1h 23m
No alerts
Replay Analysis
N37538BOEING Boeing 737 MAX 9
→
10/3/2026
1h 16m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
10/2/2026
1h 24m
No alerts
Replay Analysis
N27519BOEING Boeing 737 MAX 9
→
10/1/2026
1h 28m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
9/30/2026
1h 31m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
9/29/2026
1h 19m
No alerts
Replay Analysis
N17420BOEING Boeing 737 MAX 9
→
9/28/2026
1h 30m
No alerts
Replay Analysis
N47462BOEING Boeing 737 MAX 9
→
9/25/2026
1h 29m
No alerts
Replay Analysis
N17402BOEING Boeing 737 MAX 9
→
9/24/2026
1h 34m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
9/23/2026
1h 47m
No alerts
Replay Analysis
N47462BOEING Boeing 737 MAX 9
→
9/22/2026
1h 24m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
9/21/2026
1h 29m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
9/20/2026
1h 44m
No alerts
Replay Analysis
N37472BOEING Boeing 737 MAX 9
→
9/19/2026
1h 25m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
9/18/2026
1h 26m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
9/17/2026
1h 32m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
9/16/2026
1h 36m
No alerts
Replay Analysis
N17465BOEING Boeing 737 MAX 9
→
9/15/2026
1h 14m
No alerts
Replay Analysis
N17596BOEING Boeing 737 MAX 9
→
9/14/2026
1h 17m
No alerts
Replay Analysis
N17564BOEING Boeing 737 MAX 9
→
9/12/2026
1h 36m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window