UAL3903

UNITED AIRLINES INC · YYC DEN

UAL3903 is operated by UNITED AIRLINES INC between Calgary International Airport (CYYC) and Denver International Airport (KDEN). The flight is most often flown by a BOEING Boeing 767-300. Typical block time is 1h 39m. SkyMeter has observed 6 legs of this flight number via ADS-B.

FLIGHTS
6
last 90 days
AVG DURATION
1h 39m
tracked time
📅
SERVICE PERIOD
04/21/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
6 / 5
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
1
avg 2h 29m · Calgary → Denver
1
avg 1h 9m · Washington Dulles → Newark Liberty
1
avg 2h 16m · Spokane → Denver
1
avg 2h 12m · Denver → George Bush Intercontinental Houston
1
avg 1h 44m · Chicago O'Hare → Newark Liberty

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 6 operations of UAL3903

6
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window