UAL3902

UNITED AIRLINES INC · IAD SFO

UAL3902 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 767-300. Typical block time is 2h 28m. SkyMeter has observed 22 legs of this flight number via ADS-B.

FLIGHTS
22
last 90 days
AVG DURATION
2h 28m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/27/2026
first → last seen
🗺
ROUTES / TYPES
20 / 10
city pairs · airframes
INCIDENT RATE
4.5%
1 flagged

Routes flown

By count · last 90 days

10
2
avg 5h 24m · Washington Dulles → San Francisco
1
avg 1h 25m · San Francisco → Los Angeles
1
avg 44m · Chicago Rockford → Chicago O'Hare
1
avg 1h 21m · McCarran → San Francisco
1
avg 1h 32m · St Louis Lambert → Chicago O'Hare
1
avg 47m · Pittsburgh → Washington Dulles
1
avg 1h 14m · Newark Liberty → Washington Dulles
1
avg 6m · Kalaeloa → Daniel K Inouye
1
avg 7h 41m · Frankfurt am Main → Newark Liberty
1
avg 34m · San Antonio → George Bush Intercontinental Houston

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL3902

30
06/12/2026
1h 32m
No alerts
06/08/2026
3h 31m
No alerts
06/07/2026
1h 45m
No alerts
04/22/2026
7h 40m
△ Unstable
03/23/2026
1h 34m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window