UAL336 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Washington Dulles International Airport (KIAD). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 3h 27m. SkyMeter has observed 124 legs of this flight number via ADS-B.

✈
FLIGHTS
124
last 90 days
⏱
AVG DURATION
3h 27m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
10 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KSFO → KIAD
45
avg 5h 4m · San Francisco → Washington Dulles
KJAC → KSFO
36
avg 2h 0m · Jackson Hole → San Francisco
KHAF → KIAD
7
avg 5h 8m · Half Moon Bay → Washington Dulles
KIAD → KCHS
3
avg 1h 29m · Washington Dulles → Charleston Air Force Base-International
WY08 → KSFO
1
avg 2h 25m · Johnson Heliport → San Francisco
US-0188 → KIAD
1
avg 5h 17m · Coast Guard Air Station San Francisco → Washington Dulles
US-0188 → KSFO
1
avg 2h 9m · Coast Guard Air Station San Francisco → San Francisco

Aircraft types

Equipment used on this number

8
B752 BOEING Boeing 757-200
65
A320 AIRBUS Airbus A320
55
A319 AIRBUS Airbus A319
4
B763 BOEING Boeing 767-300
3
B39M BOEING Boeing 737 MAX 9
3
B764 BOEING Boeing 767-400
3
B737 BOEING Boeing 737-700
2
A21N AIRBUS Airbus A321 Neo
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 UAL336

30
N48127BOEING Boeing 757-200
→
07/19/2026
2h 9m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
07/19/2026
2h 25m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
07/18/2026
2h 10m
No alerts
Replay Analysis
N17122BOEING Boeing 757-200
→
07/17/2026
5h 17m
No alerts
Replay Analysis
N469UAAIRBUS Airbus A320
→
07/17/2026
2h 11m
No alerts
Replay Analysis
N438UAAIRBUS Airbus A320
→
07/16/2026
2h 27m
No alerts
Replay Analysis
N17122BOEING Boeing 757-200
→
07/15/2026
5h 26m
No alerts
Replay Analysis
N451UAAIRBUS Airbus A320
→
07/15/2026
2h 16m
No alerts
Replay Analysis
N455UAAIRBUS Airbus A320
→
07/14/2026
2h 19m
No alerts
Replay Analysis
N437UAAIRBUS Airbus A320
→
07/13/2026
2h 17m
No alerts
Replay Analysis
N12114BOEING Boeing 757-200
→
07/12/2026
5h 2m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
07/12/2026
1h 52m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/12/2026
1h 48m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/11/2026
5h 35m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/11/2026
3h 46m
No alerts
Replay Analysis
N449UAAIRBUS Airbus A320
→
07/11/2026
2h 4m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
07/10/2026
1h 52m
No alerts
Replay Analysis
N445UAAIRBUS Airbus A320
→
07/09/2026
1h 41m
No alerts
Replay Analysis
N14118BOEING Boeing 757-200
→
07/08/2026
5h 5m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/08/2026
1h 58m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/07/2026
5h 22m
No alerts
Replay Analysis
N498UAAIRBUS Airbus A320
→
07/07/2026
1h 59m
No alerts
Replay Analysis
N472UAAIRBUS Airbus A320
→
07/06/2026
1h 57m
No alerts
Replay Analysis
N17105BOEING Boeing 757-200
→
07/05/2026
5h 24m
No alerts
Replay Analysis
N498UAAIRBUS Airbus A320
→
07/05/2026
2h 0m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
07/05/2026
2h 17m
No alerts
Replay Analysis
N17128BOEING Boeing 757-200
→
07/04/2026
4h 12m
No alerts
Replay Analysis
N444UAAIRBUS Airbus A320
→
07/04/2026
1h 51m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
07/03/2026
2h 1m
No alerts
Replay Analysis
N436UAAIRBUS Airbus A320
→
07/02/2026
1h 47m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window