Flight Status & Tracker

UAL837

UNITED AIRLINES INC · SFO → NRT · Last tracked Nov 10, 2026

UAL837 is a flight number operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Narita International Airport (RJAA). SkyMeter last tracked UAL837 on November 10, 2026. The flight is most often flown by a BOEING Boeing 777-300ER. Typical block time is 2h 41m. SkyMeter has observed 225 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
225
last 90 days
⏱
AVG DURATION
2h 41m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/10/2026
first → last seen
🗺
ROUTES / TYPES
9 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KSFO → RJAA
15
avg 11h 3m · San Francisco → Narita
KHAF → RJAA
3
avg 10h 21m · Half Moon Bay → Narita
US-0188 → RJAA
1
avg 10h 54m · Coast Guard Air Station San Francisco → Narita
US-2390 → KSFO
1
avg 18m · Cooley Field → San Francisco

Aircraft types

Equipment used on this number

2
B77W BOEING Boeing 777-300ER
181
B38M BOEING Boeing 737 MAX 8
84

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 UAL837

30
N17329BOEING Boeing 737 MAX 8
→
11/10/2026
3h 19m
No alerts
Replay Analysis
N2341UBOEING Boeing 777-300ER
→
11/10/2026
6h 55m
No alerts
Replay Analysis
N37308BOEING Boeing 737 MAX 8
→
11/9/2026
3h 32m
No alerts
Replay Analysis
N2332UBOEING Boeing 777-300ER
→
11/9/2026
5h 56m
No alerts
Replay Analysis
N17322BOEING Boeing 737 MAX 8
→
11/8/2026
3h 22m
No alerts
Replay Analysis
N2639UBOEING Boeing 777-300ER
→
11/8/2026
5h 53m
No alerts
Replay Analysis
N2639UBOEING Boeing 777-300ER
→
11/7/2026
10h 36m
No alerts
Replay Analysis
N2639UBOEING Boeing 777-300ER
→
11/7/2026
4h 29m
No alerts
Replay Analysis
N17329BOEING Boeing 737 MAX 8
→
11/7/2026
3h 2m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/7/2026
6h 8m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/6/2026
11h 24m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/6/2026
5h 16m
No alerts
Replay Analysis
N17326BOEING Boeing 737 MAX 8
→
11/6/2026
3h 11m
No alerts
Replay Analysis
N2140UBOEING Boeing 777-300ER
→
11/6/2026
6h 2m
No alerts
Replay Analysis
N2140UBOEING Boeing 777-300ER
→
11/5/2026
5h 15m
No alerts
Replay Analysis
N2140UBOEING Boeing 777-300ER
→
11/5/2026
11h 18m
No alerts
Replay Analysis
N17316BOEING Boeing 737 MAX 8
→
11/5/2026
3h 21m
No alerts
Replay Analysis
N2251UBOEING Boeing 777-300ER
→
11/5/2026
5h 51m
No alerts
Replay Analysis
N2251UBOEING Boeing 777-300ER
→
11/4/2026
10h 59m
No alerts
Replay Analysis
N2251UBOEING Boeing 777-300ER
→
11/4/2026
5h 8m
No alerts
Replay Analysis
N17329BOEING Boeing 737 MAX 8
→
11/4/2026
3h 14m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/4/2026
5h 38m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/3/2026
4h 52m
No alerts
Replay Analysis
N2737UBOEING Boeing 777-300ER
→
11/3/2026
11h 0m
No alerts
Replay Analysis
N17309BOEING Boeing 737 MAX 8
→
11/3/2026
3h 0m
No alerts
Replay Analysis
N2534UBOEING Boeing 777-300ER
→
11/3/2026
6h 6m
No alerts
Replay Analysis
N27304BOEING Boeing 737 MAX 8
→
11/2/2026
3h 25m
No alerts
Replay Analysis
N2251UBOEING Boeing 777-300ER
→
11/2/2026
5h 59m
No alerts
Replay Analysis
N17322BOEING Boeing 737 MAX 8
→
11/1/2026
3h 15m
No alerts
Replay Analysis
N2341UBOEING Boeing 777-300ER
→
11/1/2026
6h 1m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window