UAL8159

UNITED AIRLINES INC · DEN → YYC

UAL8159 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Calgary International Airport (CYYC). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 10m. SkyMeter has observed 25 legs of this flight number via ADS-B.

✈
FLIGHTS
25
last 90 days
⏱
AVG DURATION
2h 10m
tracked time
📅
SERVICE PERIOD
5/31/2025 → 8/15/2026
first → last seen
🗺
ROUTES / TYPES
21 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KDEN → CYYC
4
avg 2h 8m · Denver → Calgary
KIAD → KEWR
2
avg 1h 21m · Washington Dulles → Newark Liberty
KEWR → KMCO
1
avg 2h 19m · Newark Liberty → Orlando
KDEN → KRAP
1
avg 59m · Denver → Rapid City
KORD → KMSN
1
avg 32m · Chicago O'Hare → Dane County Regional Truax Field
KDEN → KMCI
1
avg 1h 40m · Denver → Kansas City
KMCO → KEWR
1
avg 2h 9m · Orlando → Newark Liberty
KMCO → KORD
1
avg 3h 24m · Orlando → Chicago O'Hare
KIAH → KPHX
1
avg 2h 13m · George Bush Intercontinental Houston → Phoenix Sky Harbor
KIAH → KSAN
1
avg 2h 48m · George Bush Intercontinental Houston → San Diego

Aircraft types

Equipment used on this number

7
B738 BOEING Boeing 737-800
7
B739 BOEING Boeing 737-900
7
B39M BOEING Boeing 737 MAX 9
7
A21N AIRBUS Airbus A321 Neo
3
B38M BOEING Boeing 737 MAX 8
3
B737 BOEING Boeing 737-700
2
B753 BOEING Boeing 757-300
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 UAL8159

30
N77535BOEING Boeing 737-800
→
8/15/2026
1h 39m
No alerts
Replay Analysis
N38454BOEING Boeing 737-900
→
8/12/2026
2h 17m
No alerts
Replay Analysis
N34222BOEING Boeing 737-800
→
8/9/2026
3h 41m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
8/7/2026
3h 16m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
8/6/2026
4h 37m
No alerts
Replay Analysis
N47293BOEING Boeing 737 MAX 8
→
8/6/2026
1h 20m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
8/2/2026
1h 1m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
7/28/2026
24m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
7/28/2026
2h 9m
No alerts
Replay Analysis
N12216BOEING Boeing 737-800
→
7/22/2026
2h 7m
No alerts
Replay Analysis
N24516AIRBUS Airbus A321 Neo
→
7/20/2026
1h 25m
No alerts
Replay Analysis
N24516AIRBUS Airbus A321 Neo
→
7/19/2026
1h 58m
No alerts
Replay Analysis
N24516AIRBUS Airbus A321 Neo
→
7/19/2026
3h 23m
No alerts
Replay Analysis
N16709BOEING Boeing 737-700
→
7/15/2026
1h 42m
No alerts
Replay Analysis
N16709BOEING Boeing 737-700
→
7/14/2026
1h 26m
No alerts
Replay Analysis
N72405BOEING Boeing 737-900
→
7/10/2026
2h 13m
No alerts
Replay Analysis
N17417BOEING Boeing 737 MAX 9
→
7/9/2026
5h 29m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
7/8/2026
1h 59m
No alerts
Replay Analysis
N17425BOEING Boeing 737 MAX 9
→
7/7/2026
1h 0m
No alerts
Replay Analysis
N39418BOEING Boeing 737-900
→
7/3/2026
1h 42m
No alerts
Replay Analysis
N61887BOEING Boeing 737-900
→
6/24/2026
2h 8m
No alerts
Replay Analysis
N17425BOEING Boeing 737 MAX 9
→
6/20/2026
54m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
6/18/2026
31m
No alerts
Replay Analysis
N69839BOEING Boeing 737-900
→
6/12/2026
59m
No alerts
Replay Analysis
N77587BOEING Boeing 737 MAX 9
→
6/11/2026
1h 14m
No alerts
Replay Analysis
N57855BOEING Boeing 757-300
→
6/9/2026
4h 19m
No alerts
Replay Analysis
N47446BOEING Boeing 737 MAX 9
→
6/8/2026
2h 2m
No alerts
Replay Analysis
N17413BOEING Boeing 737 MAX 9
→
6/7/2026
2h 18m
No alerts
Replay Analysis
N24202BOEING Boeing 737-800
→
6/6/2026
1h 33m
No alerts
Replay Analysis
N39415BOEING Boeing 737-900
→
6/5/2026
2h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window