UAL453 is operated by UNITED AIRLINES INC between Syracuse Hancock International Airport (KSYR) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 21m. SkyMeter has observed 89 legs of this flight number via ADS-B.

✈
FLIGHTS
89
last 90 days
⏱
AVG DURATION
3h 21m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
12 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KSYR → KDEN
58
avg 3h 57m · Syracuse Hancock → Denver
7CO3 → KDEN
1
avg 14m · Lindys Airpark → Denver
KBKF → KDEN
1
avg 13m · Buckley Air Force Base → Denver
4NK1 → KDEN
1
avg 3h 39m · B-Ville Airpark → Denver
KSYR → KMSP
1
avg 3h 30m · Syracuse Hancock → Minneapolis-St Paul International/Wold-Chamberlain
K18V → KDEN
1
avg 16m · Platte Valley Airpark → Denver
KDEN → KRAP
1
avg 1h 5m · Denver → Rapid City

Aircraft types

Equipment used on this number

3
B738 BOEING Boeing 737-800
142
A320 AIRBUS Airbus A320
5
B739 BOEING Boeing 737-900
4

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 UAL453

30
N87507BOEING Boeing 737-800
→
08/19/2026
32m
No alerts
Replay Analysis
N87507BOEING Boeing 737-800
→
08/18/2026
3h 27m
No alerts
Replay Analysis
N87507BOEING Boeing 737-800
→
08/18/2026
4h 1m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
08/18/2026
11m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
08/17/2026
3h 44m
No alerts
Replay Analysis
N37277BOEING Boeing 737-800
→
08/16/2026
3h 35m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/16/2026
2h 0m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/15/2026
2h 4m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
08/15/2026
4h 5m
No alerts
Replay Analysis
N68452BOEING Boeing 737-900
→
08/15/2026
2h 26m
No alerts
Replay Analysis
N68452BOEING Boeing 737-900
→
08/14/2026
14m
No alerts
Replay Analysis
N68452BOEING Boeing 737-900
→
08/14/2026
3h 29m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
08/13/2026
3h 41m
No alerts
Replay Analysis
N35204BOEING Boeing 737-800
→
08/12/2026
9m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/12/2026
44m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/11/2026
3h 38m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/11/2026
4h 22m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
08/11/2026
13m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
08/10/2026
3h 45m
No alerts
Replay Analysis
N77530BOEING Boeing 737-800
→
08/10/2026
3h 58m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/10/2026
1h 2m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/09/2026
2h 45m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/09/2026
3h 48m
No alerts
Replay Analysis
N16217BOEING Boeing 737-800
→
08/08/2026
3h 49m
No alerts
Replay Analysis
N77536BOEING Boeing 737-800
→
08/07/2026
3h 32m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
08/06/2026
3h 46m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
08/05/2026
3h 47m
No alerts
Replay Analysis
N78285BOEING Boeing 737-800
→
08/04/2026
3h 36m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
08/04/2026
44m
No alerts
Replay Analysis
N78509BOEING Boeing 737-800
→
08/03/2026
3h 48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window