Flight Status & Tracker

UAL647

UNITED AIRLINES INC · BOS → DEN · Last tracked Sep 27, 2026

UAL647 is a flight number operated by UNITED AIRLINES INC between General Edward Lawrence Logan International Airport (KBOS) and Denver International Airport (KDEN). SkyMeter last tracked UAL647 on September 27, 2026. The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 3h 44m. SkyMeter has observed 94 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
94
last 90 days
⏱
AVG DURATION
3h 44m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
3 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KBOS → KDEN
78
avg 4h 14m · General Edward Lawrence Logan → Denver

Aircraft types

Equipment used on this number

2
A21N AIRBUS Airbus A321 Neo
86
B39M BOEING Boeing 737 MAX 9
1

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 UAL647

30
N77579BOEING Boeing 737 MAX 9
→
9/27/2026
3h 51m
No alerts
Replay Analysis
N14509AIRBUS Airbus A321 Neo
→
9/24/2026
4h 7m
No alerts
Replay Analysis
N24573
→
9/23/2026
9m
No alerts
Replay Analysis
N24573
→
9/23/2026
4h 16m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
9/22/2026
17m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
9/22/2026
4h 19m
No alerts
Replay Analysis
N14504AIRBUS Airbus A321 Neo
→
9/21/2026
4h 10m
No alerts
Replay Analysis
N14527AIRBUS Airbus A321 Neo
→
9/20/2026
4h 21m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
9/19/2026
4h 0m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
9/18/2026
4h 19m
No alerts
Replay Analysis
N34535AIRBUS Airbus A321 Neo
→
9/17/2026
4h 15m
No alerts
Replay Analysis
N14545AIRBUS Airbus A321 Neo
→
9/16/2026
4h 9m
No alerts
Replay Analysis
N14529AIRBUS Airbus A321 Neo
→
9/15/2026
4h 8m
No alerts
Replay Analysis
N14534AIRBUS Airbus A321 Neo
→
9/14/2026
4h 19m
No alerts
Replay Analysis
N44501AIRBUS Airbus A321 Neo
→
9/12/2026
4h 27m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
9/11/2026
18m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
9/11/2026
4h 9m
No alerts
Replay Analysis
N24555AIRBUS Airbus A321 Neo
→
9/10/2026
4h 22m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
9/9/2026
4h 33m
No alerts
Replay Analysis
N24513AIRBUS Airbus A321 Neo
→
9/8/2026
4h 20m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
9/5/2026
10m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
9/5/2026
4h 11m
No alerts
Replay Analysis
N14524AIRBUS Airbus A321 Neo
→
9/4/2026
4h 32m
No alerts
Replay Analysis
N14503AIRBUS Airbus A321 Neo
→
9/2/2026
4h 14m
No alerts
Replay Analysis
N14504AIRBUS Airbus A321 Neo
→
9/1/2026
4h 25m
No alerts
Replay Analysis
N14528AIRBUS Airbus A321 Neo
→
8/31/2026
4h 23m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
8/30/2026
22m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
8/30/2026
4h 18m
No alerts
Replay Analysis
N14569AIRBUS Airbus A321 Neo
→
8/29/2026
4h 6m
No alerts
Replay Analysis
N14536AIRBUS Airbus A321 Neo
→
8/28/2026
11m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window