UAL1427

UNITED AIRLINES INC · SFO → LAX

UAL1427 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Los Angeles International Airport (KLAX). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 32m. SkyMeter has observed 37 legs of this flight number via ADS-B.

✈
FLIGHTS
37
last 90 days
⏱
AVG DURATION
1h 32m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
3 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KSFO → KLAX
21
avg 1h 24m · San Francisco → Los Angeles
KPHX → KSFO
13
avg 1h 56m · Phoenix Sky Harbor → San Francisco

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
18
B39M BOEING Boeing 737 MAX 9
11
B38M BOEING Boeing 737 MAX 8
6
B739 BOEING Boeing 737-900
4

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 UAL1427

30
N87531BOEING Boeing 737-800
→
06/03/2026
1h 57m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
06/03/2026
1h 25m
No alerts
Replay Analysis
N69840BOEING Boeing 737-900
→
06/02/2026
1h 28m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
06/01/2026
1h 59m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
05/31/2026
1h 23m
No alerts
Replay Analysis
N77296BOEING Boeing 737-800
→
05/29/2026
1h 22m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
05/28/2026
1h 19m
No alerts
Replay Analysis
N17436BOEING Boeing 737 MAX 9
→
05/26/2026
1h 15m
No alerts
Replay Analysis
N47343BOEING Boeing 737 MAX 8
→
05/25/2026
2h 4m
No alerts
Replay Analysis
N47345BOEING Boeing 737 MAX 8
→
05/25/2026
1h 23m
No alerts
Replay Analysis
N37274BOEING Boeing 737-800
→
05/24/2026
1h 36m
No alerts
Replay Analysis
N76517BOEING Boeing 737-800
→
05/23/2026
1h 37m
No alerts
Replay Analysis
N78438BOEING Boeing 737-900
→
05/22/2026
1h 26m
No alerts
Replay Analysis
N77580BOEING Boeing 737 MAX 9
→
05/21/2026
1h 11m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
05/20/2026
1h 49m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
05/18/2026
1h 52m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
05/18/2026
7m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
05/18/2026
1h 18m
No alerts
Replay Analysis
N17428BOEING Boeing 737 MAX 9
→
05/17/2026
1h 59m
No alerts
Replay Analysis
N39463BOEING Boeing 737-900
→
05/17/2026
1h 11m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
05/16/2026
1h 50m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
05/15/2026
1h 48m
No alerts
Replay Analysis
N27246BOEING Boeing 737-800
→
04/25/2026
1h 55m
No alerts
Replay Analysis
N77537BOEING Boeing 737-800
→
04/25/2026
1h 30m
No alerts
Replay Analysis
N73275BOEING Boeing 737-800
→
04/24/2026
1h 58m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
04/23/2026
2h 5m
No alerts
Replay Analysis
N17429BOEING Boeing 737 MAX 9
→
04/23/2026
1h 16m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
04/21/2026
1h 53m
No alerts
Replay Analysis
N76532BOEING Boeing 737-800
→
04/21/2026
8m
No alerts
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
04/21/2026
1h 4m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window