UAL8284

UNITED AIRLINES INC · SFO → SAN

UAL8284 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and San Diego International Airport (KSAN). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 2h 34m. SkyMeter has observed 37 legs of this flight number via ADS-B.

✈
FLIGHTS
37
last 90 days
⏱
AVG DURATION
2h 34m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/07/2026
first → last seen
🗺
ROUTES / TYPES
34 / 9
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSFO → KSAN
2
avg 1h 32m · San Francisco → San Diego
KLAS → KPIT
1
avg 5h 56m · McCarran → Pittsburgh
KSFO → KIAD
1
avg 4h 53m · San Francisco → Washington Dulles
KIAH → KORD
1
avg 2h 3m · George Bush Intercontinental Houston → Chicago O'Hare
KSFO → KPHL
1
avg 5h 9m · San Francisco → Philadelphia
KMCO → KDEN
1
avg 3h 29m · Orlando → Denver
KDEN → KPHX
1
avg 1h 45m · Denver → Phoenix Sky Harbor
KPIT → KEWR
1
avg 1h 14m · Pittsburgh → Newark Liberty
KBNA → KORD
1
avg 1h 27m · Nashville → Chicago O'Hare
KEWR → KJAC
1
avg 6h 2m · Newark Liberty → Jackson Hole

Aircraft types

Equipment used on this number

9
A319 AIRBUS Airbus A319
10
B739 BOEING Boeing 737-900
9
B38M BOEING Boeing 737 MAX 8
7
B39M BOEING Boeing 737 MAX 9
7
B737 BOEING Boeing 737-700
4
B772 BOEING Boeing 777-200
4
A21N AIRBUS Airbus A321 Neo
3
B738 BOEING Boeing 737-800
3
A320 AIRBUS Airbus A320
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 UAL8284

30
N821UAAIRBUS Airbus A319
→
08/08/2026
39m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
08/07/2026
25m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
08/07/2026
13m
No alerts
Replay Analysis
N821UAAIRBUS Airbus A319
→
08/07/2026
1h 19m
No alerts
Replay Analysis
N27276BOEING Boeing 737 MAX 8
→
08/05/2026
2h 50m
No alerts
Replay Analysis
N27276BOEING Boeing 737 MAX 8
→
08/04/2026
1h 38m
No alerts
Replay Analysis
N27276BOEING Boeing 737 MAX 8
→
08/04/2026
4h 29m
No alerts
Replay Analysis
N222UABOEING Boeing 777-200
→
08/01/2026
21m
No alerts
Replay Analysis
N222UABOEING Boeing 777-200
→
07/31/2026
2h 36m
No alerts
Replay Analysis
N222UABOEING Boeing 777-200
→
07/31/2026
6h 48m
No alerts
Replay Analysis
N881UAAIRBUS Airbus A319
→
07/30/2026
2h 23m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
07/29/2026
1h 14m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
07/29/2026
2h 58m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
07/28/2026
2h 57m
No alerts
Replay Analysis
N27274BOEING Boeing 737 MAX 8
→
07/28/2026
5h 55m
No alerts
Replay Analysis
N29717BOEING Boeing 737-700
→
07/28/2026
4h 30m
No alerts
Replay Analysis
N29717BOEING Boeing 737-700
→
07/27/2026
1h 31m
No alerts
Replay Analysis
N29717BOEING Boeing 737-700
→
07/27/2026
6h 2m
No alerts
Replay Analysis
N16732BOEING Boeing 737-700
→
07/26/2026
1h 27m
No alerts
Replay Analysis
N36272BOEING Boeing 737-800
→
07/25/2026
1h 32m
No alerts
Replay Analysis
N35271BOEING Boeing 737-800
→
07/24/2026
1h 37m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
07/22/2026
34m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
07/21/2026
5h 18m
No alerts
Replay Analysis
N67827BOEING Boeing 737-900
→
07/15/2026
56m
No alerts
Replay Analysis
N847UAAIRBUS Airbus A319
→
07/10/2026
55m
No alerts
Replay Analysis
N37466BOEING Boeing 737-900
→
07/06/2026
3h 29m
No alerts
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
07/04/2026
2h 29m
No alerts
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
07/04/2026
7m
No alerts
Replay Analysis
N24542AIRBUS Airbus A321 Neo
→
07/03/2026
1h 59m
No alerts
Replay Analysis
N81449BOEING Boeing 737-900
→
07/01/2026
2h 3m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window