UAL248 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Buffalo Niagara International Airport (KBUF). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 54m. SkyMeter has observed 196 legs of this flight number via ADS-B.

FLIGHTS
196
last 90 days
AVG DURATION
1h 54m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/21/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
70
avg 2h 52m · Denver → Buffalo Niagara
62
avg 1h 48m · Dallas Fort Worth → Denver
1
avg 2h 19m · Dallas Fort Worth → Grand Junction
1
avg 2h 35m · Stevens → Buffalo Niagara
0G0 KBUF
1
avg 8m · North Buffalo Suburban → Buffalo Niagara
1
avg 57m · Charlotte Douglas → Washington Dulles

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 UAL248

30
08/18/2026
1h 45m
No alerts
08/18/2026
1h 58m
No alerts
08/16/2026
2h 8m
No alerts
08/15/2026
1h 38m
No alerts
08/14/2026
2h 1m
No alerts
08/13/2026
1h 31m
No alerts
08/12/2026
1h 13m
No alerts
08/11/2026
1h 38m
No alerts
08/10/2026
1h 40m
No alerts
08/09/2026
1h 36m
No alerts
08/07/2026
1h 39m
No alerts
08/06/2026
1h 45m
No alerts
08/06/2026
2h 31m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window