UAL1337

UNITED AIRLINES INC · SAN → DEN

UAL1337 is operated by UNITED AIRLINES INC between San Diego International Airport (KSAN) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 24m. SkyMeter has observed 101 legs of this flight number via ADS-B.

✈
FLIGHTS
101
last 90 days
⏱
AVG DURATION
2h 24m
tracked time
📅
SERVICE PERIOD
04/14/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
10 / 5
city pairs · airframes
⚠
INCIDENT RATE
13.9%
14 flagged

Routes flown

By count · last 90 days

4
KSAN → KDEN
33
avg 2h 18m · San Diego → Denver
KDEN → KPDX
26
avg 2h 34m · Denver → Portland
KEWR → KSAN
9
avg 5h 35m · Newark Liberty → San Diego
US-2553 → KDEN
2
avg 2h 8m · Speer → Denver

Aircraft types

Equipment used on this number

5
B39M BOEING Boeing 737 MAX 9
76
A320 AIRBUS Airbus A320
39
B739 BOEING Boeing 737-900
25
B738 BOEING Boeing 737-800
12
A319 AIRBUS Airbus A319
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
14
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 UAL1337

30
N69818BOEING Boeing 737-900
→
06/03/2026
1h 46m
No alerts
Replay Analysis
N37518BOEING Boeing 737 MAX 9
→
06/03/2026
2h 19m
No alerts
Replay Analysis
N461UAAIRBUS Airbus A320
→
06/02/2026
2h 6m
No alerts
Replay Analysis
N47434BOEING Boeing 737 MAX 9
→
06/02/2026
2h 16m
△ Unstable
Replay Analysis
N47434BOEING Boeing 737 MAX 9
→
06/02/2026
5h 34m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
06/02/2026
1h 52m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
06/01/2026
2h 36m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
06/01/2026
43m
No alerts
Replay Analysis
N17574BOEING Boeing 737 MAX 9
→
06/01/2026
3h 8m
No alerts
Replay Analysis
N17593BOEING Boeing 737 MAX 9
→
06/01/2026
5h 44m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
06/01/2026
26m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
05/31/2026
1h 56m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
05/31/2026
2h 23m
No alerts
Replay Analysis
N17408BOEING Boeing 737 MAX 9
→
05/31/2026
2h 14m
No alerts
Replay Analysis
N17408BOEING Boeing 737 MAX 9
→
05/31/2026
5h 21m
No alerts
Replay Analysis
N466UAAIRBUS Airbus A320
→
05/31/2026
1h 22m
No alerts
Replay Analysis
N68811BOEING Boeing 737-900
→
05/29/2026
1h 58m
No alerts
Replay Analysis
N17428BOEING Boeing 737 MAX 9
→
05/29/2026
1h 56m
△ Unstable
Replay Analysis
N17428BOEING Boeing 737 MAX 9
→
05/29/2026
5h 9m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
05/29/2026
20m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
05/28/2026
1h 50m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
05/28/2026
2h 11m
No alerts
Replay Analysis
N37449BOEING Boeing 737 MAX 9
→
05/28/2026
2h 7m
No alerts
Replay Analysis
N77592BOEING Boeing 737 MAX 9
→
05/28/2026
5h 36m
No alerts
Replay Analysis
N75429BOEING Boeing 737-900
→
05/28/2026
38m
No alerts
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
05/26/2026
2h 22m
△ Unstable
Replay Analysis
N37563BOEING Boeing 737 MAX 9
→
05/26/2026
5h 25m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
05/26/2026
1h 28m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
05/25/2026
2h 27m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
05/25/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window