UAL8203

UNITED AIRLINES INC · SFO → ATL

UAL8203 is operated by UNITED AIRLINES INC between San Francisco International Airport (KSFO) and Hartsfield Jackson Atlanta International Airport (KATL). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 3h 21m. SkyMeter has observed 18 legs of this flight number via ADS-B.

✈
FLIGHTS
18
last 90 days
⏱
AVG DURATION
3h 21m
tracked time
📅
SERVICE PERIOD
07/10/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
11 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KSFO → KATL
5
avg 4h 43m · San Francisco → Hartsfield Jackson Atlanta
KDEN → KEUG
3
avg 2h 34m · Denver → Mahlon Sweet Field
KSFO → KIAD
2
avg 5h 14m · San Francisco → Washington Dulles
KDEN → KIND
1
avg 1h 58m · Denver → Indianapolis
KSFO → KIAH
1
avg 3h 40m · San Francisco → George Bush Intercontinental Houston
KDEN → KCHS
1
avg 2h 56m · Denver → Charleston Air Force Base-International
KSMF → KDEN
1
avg 2h 56m · Sacramento → Denver
KORD → KIAD
1
avg 1h 22m · Chicago O'Hare → Washington Dulles

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
9
B38M BOEING Boeing 737 MAX 8
5
B738 BOEING Boeing 737-800
5
A320 AIRBUS Airbus A320
3

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 UAL8203

30
N37563BOEING Boeing 737 MAX 9
→
07/19/2026
11m
No alerts
Replay Analysis
N17265BOEING Boeing 737 MAX 8
→
07/18/2026
4h 34m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
07/17/2026
4h 43m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
07/11/2026
4h 31m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
07/10/2026
27m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
07/10/2026
4h 59m
No alerts
Replay Analysis
N17427BOEING Boeing 737 MAX 9
→
07/10/2026
5h 28m
No alerts
Replay Analysis
N77559BOEING Boeing 737 MAX 9
→
07/09/2026
5h 12m
No alerts
Replay Analysis
N37255BOEING Boeing 737-800
→
07/09/2026
2h 26m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
07/08/2026
4h 54m
No alerts
Replay Analysis
N79279BOEING Boeing 737-800
→
07/01/2026
1h 57m
No alerts
Replay Analysis
N16234BOEING Boeing 737-800
→
06/20/2026
2h 34m
No alerts
Replay Analysis
N27261BOEING Boeing 737 MAX 8
→
06/11/2026
1h 22m
No alerts
Replay Analysis
N37365BOEING Boeing 737 MAX 8
→
06/04/2026
4h 38m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
05/29/2026
2h 56m
No alerts
Replay Analysis
N37545BOEING Boeing 737 MAX 9
→
05/29/2026
19m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
05/29/2026
1h 44m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
05/28/2026
1h 11m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
05/28/2026
2h 56m
No alerts
Replay Analysis
N47340BOEING Boeing 737 MAX 8
→
05/27/2026
4h 48m
No alerts
Replay Analysis
N77295BOEING Boeing 737-800
→
05/26/2026
2h 39m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
05/19/2026
3h 40m
No alerts
Replay Analysis
N27366BOEING Boeing 737 MAX 8
→
04/21/2026
1h 26m
No alerts
Replay Analysis
N39418BOEING Boeing 737-900
→
04/17/2026
2h 43m
No alerts
Replay Analysis
N434UAAIRBUS Airbus A320
→
04/08/2026
3h 21m
No alerts
Replay Analysis
N39475BOEING Boeing 737-900
→
03/07/2026
5h 6m
No alerts
Replay Analysis
N47282BOEING Boeing 737 MAX 8
→
03/02/2026
4h 16m
No alerts
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
02/16/2026
58m
No alerts
Replay Analysis
N76523BOEING Boeing 737-800
→
02/10/2026
46m
No alerts
Replay Analysis
N17229BOEING Boeing 737-800
→
01/16/2026
31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window