UAL2433

UNITED AIRLINES INC · BOS → DEN

UAL2433 is operated by UNITED AIRLINES INC between General Edward Lawrence Logan International Airport (KBOS) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 50m. SkyMeter has observed 42 legs of this flight number via ADS-B.

✈
FLIGHTS
42
last 90 days
⏱
AVG DURATION
2h 50m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
12 / 6
city pairs · airframes
⚠
INCIDENT RATE
7.1%
3 flagged

Routes flown

By count · last 90 days

9
KBOS → KDEN
11
avg 4h 17m · General Edward Lawrence Logan → Denver
KEWR → KBOS
9
avg 56m · Newark Liberty → General Edward Lawrence Logan
KMIA → KEWR
7
avg 2h 36m · Miami → Newark Liberty
71FL → KEWR
3
avg 2h 49m · Miami Federal Reserve Bank Heliport → Newark Liberty
KPHL → KDEN
3
avg 3h 54m · Philadelphia → Denver
US-0821 → KEWR
2
avg 2h 34m · University of Miami Hospital Heliport → Newark Liberty
FL94 → KEWR
2
avg 2h 33m · Florida Power & Light County Heliport → Newark Liberty
04PA → KDEN
1
avg 3h 45m · S & C Distribution Center Heliport → Denver
KPHL → KBKF
1
avg 3h 59m · Philadelphia → Buckley Air Force Base

Aircraft types

Equipment used on this number

6
B38M BOEING Boeing 737 MAX 8
13
B739 BOEING Boeing 737-900
13
B39M BOEING Boeing 737 MAX 9
10
A319 AIRBUS Airbus A319
3
B738 BOEING Boeing 737-800
2
A320 AIRBUS Airbus A320
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 UAL2433

30
N17373BOEING Boeing 737 MAX 8
→
06/03/2026
45m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
06/03/2026
2h 41m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
06/03/2026
4h 6m
△ Unstable
Replay Analysis
N828UAAIRBUS Airbus A319
→
06/02/2026
1h 4m
No alerts
Replay Analysis
N77572BOEING Boeing 737 MAX 9
→
06/02/2026
2h 37m
No alerts
Replay Analysis
N75432BOEING Boeing 737-900
→
06/02/2026
4h 33m
No alerts
Replay Analysis
N17336BOEING Boeing 737 MAX 8
→
06/01/2026
1h 6m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
06/01/2026
3h 4m
No alerts
Replay Analysis
N66803BOEING Boeing 737-900
→
06/01/2026
4h 30m
No alerts
Replay Analysis
N17417BOEING Boeing 737 MAX 9
→
05/31/2026
46m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
05/31/2026
2h 44m
△ Unstable
Replay Analysis
N34282BOEING Boeing 737-800
→
05/31/2026
4h 3m
No alerts
Replay Analysis
N17320BOEING Boeing 737 MAX 8
→
05/29/2026
59m
No alerts
Replay Analysis
N37507BOEING Boeing 737 MAX 9
→
05/29/2026
2h 39m
No alerts
Replay Analysis
N68811BOEING Boeing 737-900
→
05/29/2026
4h 1m
No alerts
Replay Analysis
N27334BOEING Boeing 737 MAX 8
→
05/28/2026
1h 4m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
05/28/2026
2h 32m
No alerts
Replay Analysis
N66828BOEING Boeing 737-900
→
05/28/2026
4h 17m
△ Unstable
Replay Analysis
N39423BOEING Boeing 737-900
→
05/27/2026
4h 25m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
05/26/2026
46m
No alerts
Replay Analysis
N17437BOEING Boeing 737 MAX 9
→
05/26/2026
2h 39m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
05/26/2026
4h 5m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
05/25/2026
1h 8m
No alerts
Replay Analysis
N37415BOEING Boeing 737 MAX 9
→
05/25/2026
2h 30m
No alerts
Replay Analysis
N841UAAIRBUS Airbus A319
→
05/25/2026
4h 10m
No alerts
Replay Analysis
N76533BOEING Boeing 737-800
→
05/24/2026
4h 35m
No alerts
Replay Analysis
N38479BOEING Boeing 737-900
→
05/23/2026
4h 19m
No alerts
Replay Analysis
N17279BOEING Boeing 737 MAX 8
→
05/21/2026
49m
No alerts
Replay Analysis
N37450BOEING Boeing 737 MAX 9
→
05/21/2026
2h 41m
No alerts
Replay Analysis
N75426BOEING Boeing 737-900
→
05/20/2026
2h 30m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window