UAL8179

UNITED AIRLINES INC · SFO → SEA

UAL8179 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 2h 2m. SkyMeter has observed 34 legs of this flight number via ADS-B.

✈
FLIGHTS
34
last 90 days
⏱
AVG DURATION
2h 2m
tracked time
📅
SERVICE PERIOD
05/29/2025 → 08/17/2026
first → last seen
🗺
ROUTES / TYPES
18 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KSFO → KSEA
6
avg 1h 59m · San Francisco → Seattle Tacoma
KDEN → KSBA
4
avg 2h 35m · Denver → Santa Barbara
KSFO → KLAX
4
avg 1h 29m · San Francisco → Los Angeles
KHAF → KLAX
2
avg 1h 22m · Half Moon Bay → Los Angeles
KHAF → KSEA
2
avg 2h 13m · Half Moon Bay → Seattle Tacoma
KORD → KBOS
2
avg 1h 42m · Chicago O'Hare → General Edward Lawrence Logan
KMSY → KORD
1
avg 2h 21m · Louis Armstrong New Orleans → Chicago O'Hare
US-0188 → KSEA
1
avg 1h 43m · Coast Guard Air Station San Francisco → Seattle Tacoma
KIAH → KDEN
1
avg 2h 11m · George Bush Intercontinental Houston → Denver
KORD → KSFO
1
avg 3h 57m · Chicago O'Hare → San Francisco

Aircraft types

Equipment used on this number

6
B739 BOEING Boeing 737-900
16
B738 BOEING Boeing 737-800
10
B38M BOEING Boeing 737 MAX 8
9
A21N AIRBUS Airbus A321 Neo
6
A320 AIRBUS Airbus A320
2
B39M BOEING Boeing 737 MAX 9
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 UAL8179

30
N87513BOEING Boeing 737-800
→
08/17/2026
4h 43m
No alerts
Replay Analysis
N28478BOEING Boeing 737-900
→
08/15/2026
1h 8m
No alerts
Replay Analysis
N28478BOEING Boeing 737-900
→
08/14/2026
35m
No alerts
Replay Analysis
N28478BOEING Boeing 737-900
→
08/14/2026
1h 44m
No alerts
Replay Analysis
N78506BOEING Boeing 737-800
→
08/14/2026
2h 41m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
08/11/2026
52m
No alerts
Replay Analysis
N27421BOEING Boeing 737-900
→
08/06/2026
1h 35m
No alerts
Replay Analysis
N27421BOEING Boeing 737-900
→
08/05/2026
27m
No alerts
Replay Analysis
N27421BOEING Boeing 737-900
→
08/05/2026
2h 2m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/05/2026
1h 43m
No alerts
Replay Analysis
N47298BOEING Boeing 737 MAX 8
→
08/04/2026
43m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
08/02/2026
1h 22m
No alerts
Replay Analysis
N63890BOEING Boeing 737-900
→
07/31/2026
2h 8m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
07/29/2026
2h 18m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/29/2026
1h 38m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/28/2026
29m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
07/28/2026
2h 8m
No alerts
Replay Analysis
N69818BOEING Boeing 737-900
→
07/28/2026
2h 21m
No alerts
Replay Analysis
N17362BOEING Boeing 737 MAX 8
→
07/26/2026
1h 31m
No alerts
Replay Analysis
N17362BOEING Boeing 737 MAX 8
→
07/25/2026
34m
No alerts
Replay Analysis
N17362BOEING Boeing 737 MAX 8
→
07/25/2026
2h 6m
No alerts
Replay Analysis
N38467BOEING Boeing 737-900
→
07/24/2026
1h 41m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
07/23/2026
2h 34m
No alerts
Replay Analysis
N14530AIRBUS Airbus A321 Neo
→
07/18/2026
3h 56m
No alerts
Replay Analysis
N38451BOEING Boeing 737-900
→
07/14/2026
1h 38m
No alerts
Replay Analysis
N37252BOEING Boeing 737-800
→
07/13/2026
1h 23m
No alerts
Replay Analysis
N12221BOEING Boeing 737-800
→
07/10/2026
4h 44m
No alerts
Replay Analysis
N39463BOEING Boeing 737-900
→
07/09/2026
1h 33m
No alerts
Replay Analysis
N57286BOEING Boeing 737 MAX 8
→
07/08/2026
2h 15m
No alerts
Replay Analysis
N37419BOEING Boeing 737-900
→
06/29/2026
1h 37m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window