UAL757 is operated by UNITED AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 19m. SkyMeter has observed 100 legs of this flight number via ADS-B.

✈
FLIGHTS
100
last 90 days
⏱
AVG DURATION
2h 19m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/30/2026
first → last seen
🗺
ROUTES / TYPES
5 / 6
city pairs · airframes
⚠
INCIDENT RATE
4.0%
4 flagged

Routes flown

By count · last 90 days

2
KSEA → KDEN
80
avg 2h 34m · Seattle Tacoma → Denver
KDEN → KORD
5
avg 2h 26m · Denver → Chicago O'Hare

Aircraft types

Equipment used on this number

6
B38M BOEING Boeing 737 MAX 8
112
B738 BOEING Boeing 737-800
99
A320 AIRBUS Airbus A320
15
B739 BOEING Boeing 737-900
14
B39M BOEING Boeing 737 MAX 9
8
A21N AIRBUS Airbus A321 Neo
7

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
4
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 UAL757

30
N37547BOEING Boeing 737 MAX 9
→
06/30/2026
37m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
06/30/2026
2h 29m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
06/30/2026
1h 14m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
06/29/2026
2h 17m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
06/29/2026
1h 2m
No alerts
Replay Analysis
N17264BOEING Boeing 737 MAX 8
→
06/29/2026
2h 33m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
06/29/2026
1h 41m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
06/28/2026
39m
No alerts
Replay Analysis
N62896BOEING Boeing 737-900
→
06/28/2026
2h 20m
No alerts
Replay Analysis
N17349BOEING Boeing 737 MAX 8
→
06/28/2026
2h 38m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
06/28/2026
1h 50m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
06/27/2026
50m
No alerts
Replay Analysis
N14502AIRBUS Airbus A321 Neo
→
06/27/2026
2h 41m
No alerts
Replay Analysis
N14541AIRBUS Airbus A321 Neo
→
06/27/2026
2h 41m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
06/27/2026
1h 22m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
06/26/2026
37m
No alerts
Replay Analysis
N37465BOEING Boeing 737-900
→
06/26/2026
2h 0m
No alerts
Replay Analysis
N27252BOEING Boeing 737 MAX 8
→
06/26/2026
2h 36m
No alerts
Replay Analysis
N24508AIRBUS Airbus A321 Neo
→
06/26/2026
1h 47m
No alerts
Replay Analysis
N24508AIRBUS Airbus A321 Neo
→
06/25/2026
1h 3m
No alerts
Replay Analysis
N24508AIRBUS Airbus A321 Neo
→
06/25/2026
2h 50m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
06/25/2026
2h 36m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
06/25/2026
1h 44m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
06/24/2026
1h 5m
No alerts
Replay Analysis
N76519BOEING Boeing 737-800
→
06/24/2026
2h 49m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
06/24/2026
1h 5m
No alerts
Replay Analysis
N76508BOEING Boeing 737-800
→
06/23/2026
1h 25m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
06/23/2026
1h 25m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
06/22/2026
1h 22m
No alerts
Replay Analysis
N27213BOEING Boeing 737-800
→
06/22/2026
2h 48m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window