UAL737 is operated by UNITED AIRLINES INC between Seattle Tacoma International Airport (KSEA) and San Francisco International Airport (KSFO). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 2h 20m. SkyMeter has observed 135 legs of this flight number via ADS-B.

✈
FLIGHTS
135
last 90 days
⏱
AVG DURATION
2h 20m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
10 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.7%
1 flagged

Routes flown

By count · last 90 days

6
KSEA → KSFO
73
avg 2h 5m · Seattle Tacoma → San Francisco
KSFO → KABQ
20
avg 2h 16m · San Francisco → Albuquerque International Sunport
KSFO → KORD
19
avg 4h 13m · San Francisco → Chicago O'Hare
KHAF → KABQ
1
avg 2h 25m · Half Moon Bay → Albuquerque International Sunport
KHAF → KORD
1
avg 3h 54m · Half Moon Bay → Chicago O'Hare
US-2362 → KSFO
1
avg 6m · San Mateo → San Francisco

Aircraft types

Equipment used on this number

8
A320 AIRBUS Airbus A320
67
B753 BOEING Boeing 757-300
47
A319 AIRBUS Airbus A319
20
B738 BOEING Boeing 737-800
17
B39M BOEING Boeing 737 MAX 9
7
A21N AIRBUS Airbus A321 Neo
6
B739 BOEING Boeing 737-900
5
B38M BOEING Boeing 737 MAX 8
2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL737

30
N433UAAIRBUS Airbus A320
→
07/19/2026
2h 23m
No alerts
Replay Analysis
N433UAAIRBUS Airbus A320
→
07/18/2026
2h 7m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
07/18/2026
2h 14m
No alerts
Replay Analysis
N485UAAIRBUS Airbus A320
→
07/17/2026
2h 14m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
07/17/2026
2h 21m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/17/2026
40m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/16/2026
1h 37m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/16/2026
2h 18m
No alerts
Replay Analysis
N473UAAIRBUS Airbus A320
→
07/16/2026
2h 26m
No alerts
Replay Analysis
N824UAAIRBUS Airbus A319
→
07/15/2026
2h 17m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/15/2026
2h 15m
No alerts
Replay Analysis
N485UAAIRBUS Airbus A320
→
07/14/2026
2h 4m
No alerts
Replay Analysis
N462UAAIRBUS Airbus A320
→
07/14/2026
2h 18m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
07/13/2026
2h 15m
No alerts
Replay Analysis
N883UAAIRBUS Airbus A319
→
07/13/2026
2h 26m
No alerts
Replay Analysis
N488UAAIRBUS Airbus A320
→
07/12/2026
1h 53m
No alerts
Replay Analysis
N445UAAIRBUS Airbus A320
→
07/11/2026
2h 18m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
07/11/2026
2h 12m
No alerts
Replay Analysis
N432UAAIRBUS Airbus A320
→
07/10/2026
2h 8m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
07/10/2026
10m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
07/10/2026
2h 7m
No alerts
Replay Analysis
N488UAAIRBUS Airbus A320
→
07/10/2026
6m
No alerts
Replay Analysis
N488UAAIRBUS Airbus A320
→
07/09/2026
1h 57m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
07/09/2026
2h 19m
No alerts
Replay Analysis
N890UAAIRBUS Airbus A319
→
07/08/2026
2h 26m
No alerts
Replay Analysis
N445UAAIRBUS Airbus A320
→
07/08/2026
2h 16m
No alerts
Replay Analysis
N445UAAIRBUS Airbus A320
→
07/07/2026
2h 35m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
07/07/2026
2h 14m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
07/06/2026
2h 22m
No alerts
Replay Analysis
N894UAAIRBUS Airbus A319
→
07/06/2026
2h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window