UAL2279

UNITED AIRLINES INC · SFO → SEA

UAL2279 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 46m. SkyMeter has observed 123 legs of this flight number via ADS-B.

✈
FLIGHTS
123
last 90 days
⏱
AVG DURATION
1h 46m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/11/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.8%
1 flagged

Routes flown

By count · last 90 days

7
KSFO → KSEA
58
avg 2h 0m · San Francisco → Seattle Tacoma
KPDX → KSFO
37
avg 1h 40m · Portland → San Francisco
KRNO → KSFO
7
avg 1h 23m · Reno Tahoe → San Francisco
KHAF → KSEA
4
avg 2h 1m · Half Moon Bay → Seattle Tacoma
US-0188 → KSEA
1
avg 1h 46m · Coast Guard Air Station San Francisco → Seattle Tacoma
KSFO → KRNT
1
avg 1h 55m · San Francisco → Renton
KVUO → KSFO
1
avg 1h 23m · Pearson Field → San Francisco

Aircraft types

Equipment used on this number

6
B739 BOEING Boeing 737-900
63
B38M BOEING Boeing 737 MAX 8
33
B738 BOEING Boeing 737-800
33
A319 AIRBUS Airbus A319
21
A320 AIRBUS Airbus A320
17
B39M BOEING Boeing 737 MAX 9
8

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL2279

30
N835UAAIRBUS Airbus A319
→
8/11/2026
1h 38m
No alerts
Replay Analysis
N68802BOEING Boeing 737-900
→
8/11/2026
2h 4m
No alerts
Replay Analysis
N846UAAIRBUS Airbus A319
→
8/10/2026
2h 16m
No alerts
Replay Analysis
N37462BOEING Boeing 737-900
→
8/10/2026
1h 45m
No alerts
Replay Analysis
N464UAAIRBUS Airbus A320
→
8/9/2026
1h 22m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
8/9/2026
1h 24m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
8/8/2026
32m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
8/8/2026
1h 56m
No alerts
Replay Analysis
N27239BOEING Boeing 737-800
→
8/8/2026
1h 31m
No alerts
Replay Analysis
N443UAAIRBUS Airbus A320
→
8/7/2026
1h 43m
No alerts
Replay Analysis
N68891BOEING Boeing 737-900
→
8/7/2026
1h 49m
No alerts
Replay Analysis
N807UAAIRBUS Airbus A319
→
8/6/2026
1h 44m
No alerts
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
8/5/2026
1h 28m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
8/4/2026
1h 43m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
8/4/2026
2h 27m
No alerts
Replay Analysis
N806UAAIRBUS Airbus A319
→
8/3/2026
1h 34m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
8/3/2026
1h 48m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
8/2/2026
2h 9m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
8/2/2026
21m
No alerts
Replay Analysis
N496UAAIRBUS Airbus A320
→
8/2/2026
1h 29m
No alerts
Replay Analysis
N17311BOEING Boeing 737 MAX 8
→
8/1/2026
6m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
8/1/2026
6m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
8/1/2026
1h 49m
No alerts
Replay Analysis
N890UAAIRBUS Airbus A319
→
7/31/2026
1h 48m
No alerts
Replay Analysis
N889UAAIRBUS Airbus A319
→
7/30/2026
2h 0m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
7/30/2026
1h 59m
No alerts
Replay Analysis
N34455BOEING Boeing 737-900
→
7/29/2026
1h 36m
No alerts
Replay Analysis
N37252BOEING Boeing 737-800
→
7/28/2026
1h 33m
No alerts
Replay Analysis
N68880BOEING Boeing 737-900
→
7/28/2026
1h 57m
No alerts
Replay Analysis
N853UAAIRBUS Airbus A319
→
7/27/2026
2h 2m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window