UAL1351

UNITED AIRLINES INC · DEN → XNA

UAL1351 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Northwest Arkansas Regional Airport (KXNA). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 55m. SkyMeter has observed 180 legs of this flight number via ADS-B.

✈
FLIGHTS
180
last 90 days
⏱
AVG DURATION
1h 55m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/6/2026
first → last seen
🗺
ROUTES / TYPES
12 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.6%
1 flagged

Routes flown

By count · last 90 days

9
KDEN → KXNA
66
avg 1h 34m · Denver → Northwest Arkansas
KSEA → KDEN
47
avg 2h 40m · Seattle Tacoma → Denver
KIAH → KSEA
14
avg 4h 23m · George Bush Intercontinental Houston → Seattle Tacoma
KSEA → KCOS
1
avg 2h 53m · Seattle Tacoma → City of Colorado Springs
KGJT → KDEN
1
avg 52m · Grand Junction → Denver
KSEA → KGJT
1
avg 3h 11m · Seattle Tacoma → Grand Junction
KCOS → KDEN
1
avg 44m · City of Colorado Springs → Denver
K18V → KDEN
1
avg 10m · Platte Valley Airpark → Denver
CD14 → KXNA
1
avg 1h 12m · J & S → Northwest Arkansas

Aircraft types

Equipment used on this number

4
A21N AIRBUS Airbus A321 Neo
70
A320 AIRBUS Airbus A320
49
A319 AIRBUS Airbus A319
47
B739 BOEING Boeing 737-900
15

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL1351

30
N454UAAIRBUS Airbus A320
→
9/6/2026
1h 48m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
9/4/2026
1h 20m
No alerts
Replay Analysis
N447UAAIRBUS Airbus A320
→
9/2/2026
14m
No alerts
Replay Analysis
N433UAAIRBUS Airbus A320
→
9/2/2026
1h 27m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
9/1/2026
1h 27m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
8/31/2026
10m
No alerts
Replay Analysis
N493UAAIRBUS Airbus A320
→
8/31/2026
1h 23m
No alerts
Replay Analysis
N493UAAIRBUS Airbus A320
→
8/30/2026
13m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
8/30/2026
1h 30m
No alerts
Replay Analysis
N435UAAIRBUS Airbus A320
→
8/29/2026
14m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
8/29/2026
1h 34m
No alerts
Replay Analysis
N481UAAIRBUS Airbus A320
→
8/28/2026
1h 28m
No alerts
Replay Analysis
N447UAAIRBUS Airbus A320
→
8/27/2026
1h 30m
No alerts
Replay Analysis
N447UAAIRBUS Airbus A320
→
8/26/2026
12m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
8/26/2026
1h 16m
No alerts
Replay Analysis
N1902UAIRBUS Airbus A320
→
8/25/2026
10m
No alerts
Replay Analysis
N473UAAIRBUS Airbus A320
→
8/25/2026
2h 8m
No alerts
Replay Analysis
N472UAAIRBUS Airbus A320
→
8/24/2026
2h 1m
No alerts
Replay Analysis
N483UAAIRBUS Airbus A320
→
8/23/2026
1h 31m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
8/22/2026
1h 33m
No alerts
Replay Analysis
N452UAAIRBUS Airbus A320
→
8/21/2026
1h 31m
No alerts
Replay Analysis
N490UAAIRBUS Airbus A320
→
8/20/2026
1h 27m
No alerts
Replay Analysis
N454UAAIRBUS Airbus A320
→
8/19/2026
1h 31m
No alerts
Replay Analysis
N432UAAIRBUS Airbus A320
→
8/18/2026
1h 17m
No alerts
Replay Analysis
N432UAAIRBUS Airbus A320
→
8/17/2026
14m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
8/17/2026
1h 21m
No alerts
Replay Analysis
N460UAAIRBUS Airbus A320
→
8/16/2026
15m
No alerts
Replay Analysis
N445UAAIRBUS Airbus A320
→
8/16/2026
1h 33m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
8/15/2026
1h 54m
No alerts
Replay Analysis
N475UAAIRBUS Airbus A320
→
8/14/2026
1h 45m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window