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 12m. SkyMeter has observed 143 legs of this flight number via ADS-B.

✈
FLIGHTS
143
last 90 days
⏱
AVG DURATION
2h 12m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
10 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KSEA → KSFO
72
avg 2h 8m · Seattle Tacoma → San Francisco
KSFO → KABQ
37
avg 2h 17m · San Francisco → Albuquerque International Sunport
KSFO → KORD
7
avg 4h 13m · San Francisco → Chicago O'Hare
KHAF → KABQ
2
avg 2h 18m · 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
KOAK → KABQ
1
avg 2h 16m · Metropolitan Oakland → Albuquerque International Sunport

Aircraft types

Equipment used on this number

5
A320 AIRBUS Airbus A320
79
A319 AIRBUS Airbus A319
35
B753 BOEING Boeing 757-300
23
B39M BOEING Boeing 737 MAX 9
23
A21N AIRBUS Airbus A321 Neo
2

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 UAL737

30
N37541BOEING Boeing 737 MAX 9
→
9/4/2026
2h 12m
No alerts
Replay Analysis
N17405BOEING Boeing 737 MAX 9
→
9/3/2026
1h 57m
No alerts
Replay Analysis
N47434BOEING Boeing 737 MAX 9
→
9/2/2026
2h 14m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
9/1/2026
2h 39m
No alerts
Replay Analysis
N17429BOEING Boeing 737 MAX 9
→
8/31/2026
1h 58m
No alerts
Replay Analysis
N17403BOEING Boeing 737 MAX 9
→
8/30/2026
1h 48m
No alerts
Replay Analysis
N37577BOEING Boeing 737 MAX 9
→
8/29/2026
2h 9m
No alerts
Replay Analysis
N17529BOEING Boeing 737 MAX 9
→
8/28/2026
1h 58m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
8/27/2026
2h 4m
No alerts
Replay Analysis
N27503BOEING Boeing 737 MAX 9
→
8/26/2026
1h 57m
No alerts
Replay Analysis
N17461BOEING Boeing 737 MAX 9
→
8/25/2026
2h 4m
No alerts
Replay Analysis
N17420BOEING Boeing 737 MAX 9
→
8/24/2026
1h 51m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
8/23/2026
1h 59m
No alerts
Replay Analysis
N27586BOEING Boeing 737 MAX 9
→
8/22/2026
2h 23m
No alerts
Replay Analysis
N37554BOEING Boeing 737 MAX 9
→
8/21/2026
2h 13m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
8/20/2026
2h 7m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
8/19/2026
2h 15m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
8/18/2026
2h 7m
No alerts
Replay Analysis
N37415BOEING Boeing 737 MAX 9
→
8/17/2026
2h 12m
No alerts
Replay Analysis
N37445BOEING Boeing 737 MAX 9
→
8/16/2026
2h 5m
No alerts
Replay Analysis
N37445BOEING Boeing 737 MAX 9
→
8/15/2026
2h 14m
No alerts
Replay Analysis
N27464BOEING Boeing 737 MAX 9
→
8/14/2026
1h 58m
No alerts
Replay Analysis
N75853BOEING Boeing 757-300
→
8/12/2026
2h 8m
No alerts
Replay Analysis
N897UAAIRBUS Airbus A319
→
8/11/2026
2h 32m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
8/10/2026
2h 7m
No alerts
Replay Analysis
N804UAAIRBUS Airbus A319
→
8/10/2026
2h 15m
No alerts
Replay Analysis
N485UAAIRBUS Airbus A320
→
8/9/2026
2h 26m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
8/8/2026
2h 10m
No alerts
Replay Analysis
N831UAAIRBUS Airbus A319
→
8/8/2026
2h 22m
No alerts
Replay Analysis
N14518AIRBUS Airbus A321 Neo
→
8/7/2026
2h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window