UAL1236

UNITED AIRLINES INC · YVR → DEN

UAL1236 is operated by UNITED AIRLINES INC between Vancouver International Airport (CYVR) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 2h 10m. SkyMeter has observed 154 legs of this flight number via ADS-B.

✈
FLIGHTS
154
last 90 days
⏱
AVG DURATION
2h 10m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/20/2026
first → last seen
🗺
ROUTES / TYPES
13 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
CYVR → KDEN
71
avg 2h 47m · Vancouver → Denver
KDEN → KPHX
44
avg 1h 47m · Denver → Phoenix Sky Harbor
CAM9 → KDEN
3
avg 2h 57m · Vancouver International Seaplane Base → Denver
CZBB → KDEN
2
avg 3h 2m · Boundary Bay → Denver
KDEN → KLAS
1
avg 3h 7m · Denver → McCarran
CSE7 → KDEN
1
avg 2h 34m · Delta (SEI) Heliport → Denver
KLAS → KPHX
1
avg 1h 4m · McCarran → Phoenix Sky Harbor
CA-0724 → KDEN
1
avg 2h 58m · Canadian Coast Guard Base Sea Island Heliport → Denver

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
220
B739 BOEING Boeing 737-900
70
B38M BOEING Boeing 737 MAX 8
7
B39M BOEING Boeing 737 MAX 9
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 UAL1236

30
N87512BOEING Boeing 737-800
→
08/20/2026
1h 19m
No alerts
Replay Analysis
N14219BOEING Boeing 737-800
→
08/20/2026
1h 30m
No alerts
Replay Analysis
N33284BOEING Boeing 737-800
→
08/18/2026
1h 13m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/18/2026
1h 37m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/17/2026
1h 20m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/17/2026
2h 58m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
08/17/2026
1h 49m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
08/17/2026
1h 30m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
08/16/2026
1h 17m
No alerts
Replay Analysis
N76516BOEING Boeing 737-800
→
08/16/2026
2h 48m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
08/16/2026
1h 44m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
08/15/2026
1h 6m
No alerts
Replay Analysis
N33266BOEING Boeing 737-800
→
08/15/2026
2h 51m
No alerts
Replay Analysis
N38257BOEING Boeing 737-800
→
08/15/2026
1h 48m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/15/2026
1h 27m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/14/2026
1h 8m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
08/14/2026
2h 35m
No alerts
Replay Analysis
N79541BOEING Boeing 737-800
→
08/14/2026
1h 47m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
08/14/2026
1h 39m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
08/13/2026
2h 32m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
08/13/2026
52m
No alerts
Replay Analysis
N12225BOEING Boeing 737-800
→
08/11/2026
1h 12m
No alerts
Replay Analysis
N77525BOEING Boeing 737-800
→
08/11/2026
1h 29m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/11/2026
1h 13m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/10/2026
1h 11m
No alerts
Replay Analysis
N54241BOEING Boeing 737-800
→
08/10/2026
2h 25m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
08/10/2026
1h 48m
No alerts
Replay Analysis
N12221BOEING Boeing 737-800
→
08/10/2026
1h 43m
No alerts
Replay Analysis
N12221BOEING Boeing 737-800
→
08/09/2026
1h 25m
No alerts
Replay Analysis
N12221BOEING Boeing 737-800
→
08/09/2026
3h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window