UAL1727

UMB BANK NA TRUSTEE · BUF → DEN

UAL1727 is operated by UMB BANK NA TRUSTEE between Buffalo Niagara International Airport (KBUF) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 3h 10m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
3h 10m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/30/2026
first → last seen
🗺
ROUTES / TYPES
6 / 6
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

3
KBUF → KDEN
82
avg 3h 18m · Buffalo Niagara → Denver
KBUF → K18V
1
avg 3h 28m · Buffalo Niagara → Platte Valley Airpark
KIAG → KDEN
1
avg 3h 22m · Niagara Falls → Denver

Aircraft types

Equipment used on this number

6
B738 BOEING Boeing 737-800
56
B39M BOEING Boeing 737 MAX 9
23
A319 AIRBUS Airbus A319
3
B739 BOEING Boeing 737-900
3
A320 AIRBUS Airbus A320
2
B38M BOEING Boeing 737 MAX 8
1

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 UAL1727

30
N77537BOEING Boeing 737-800
→
06/30/2026
3h 1m
No alerts
Replay Analysis
N37290BOEING Boeing 737-800
→
06/29/2026
3h 4m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
06/28/2026
3h 2m
No alerts
Replay Analysis
N26208BOEING Boeing 737-800
→
06/27/2026
3h 11m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
06/26/2026
15m
No alerts
Replay Analysis
N76522BOEING Boeing 737-800
→
06/26/2026
3h 8m
No alerts
Replay Analysis
N79279BOEING Boeing 737-800
→
06/25/2026
3h 26m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
06/24/2026
3h 38m
No alerts
Replay Analysis
N12238BOEING Boeing 737-800
→
06/23/2026
3h 35m
No alerts
Replay Analysis
N38268BOEING Boeing 737-800
→
06/22/2026
3h 15m
No alerts
Replay Analysis
N38268BOEING Boeing 737-800
→
06/21/2026
3h 1m
No alerts
Replay Analysis
N37287BOEING Boeing 737-800
→
06/20/2026
3h 44m
No alerts
Replay Analysis
N18243BOEING Boeing 737-800
→
06/19/2026
3h 7m
No alerts
Replay Analysis
N33286BOEING Boeing 737-800
→
06/18/2026
3h 22m
No alerts
Replay Analysis
N78540BOEING Boeing 737-800
→
06/17/2026
3h 41m
No alerts
Replay Analysis
N78540BOEING Boeing 737-800
→
06/16/2026
3h 10m
No alerts
Replay Analysis
N37295BOEING Boeing 737 MAX 8
→
06/15/2026
3h 28m
No alerts
Replay Analysis
N76505BOEING Boeing 737-800
→
06/14/2026
3h 24m
No alerts
Replay Analysis
N76504BOEING Boeing 737-800
→
06/13/2026
3h 16m
No alerts
Replay Analysis
N34222BOEING Boeing 737-800
→
06/12/2026
3h 27m
No alerts
Replay Analysis
N76503BOEING Boeing 737-800
→
06/11/2026
3h 8m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
06/10/2026
3h 12m
No alerts
Replay Analysis
N34222BOEING Boeing 737-800
→
06/09/2026
3h 6m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
06/08/2026
3h 30m
No alerts
Replay Analysis
N38446BOEING Boeing 737-900
→
06/07/2026
2h 55m
No alerts
Replay Analysis
N27239BOEING Boeing 737-800
→
06/06/2026
3h 18m
↻ Go-around
Replay Analysis
N18243BOEING Boeing 737-800
→
06/05/2026
3h 13m
No alerts
Replay Analysis
N37253BOEING Boeing 737-800
→
06/04/2026
3h 13m
No alerts
Replay Analysis
N17244BOEING Boeing 737-800
→
06/03/2026
3h 12m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
06/02/2026
3h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window