UAL398 is operated by WELLS FARGO TRUST CO NA TRUSTEE between Washington Dulles International Airport (KIAD) and Keflavik International Airport (BIKF). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 5h 1m. SkyMeter has observed 74 legs of this flight number via ADS-B.

FLIGHTS
74
last 90 days
AVG DURATION
5h 1m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/18/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
4
avg 5h 56m · Washington Dulles → Keflavik
1
avg 15h 26m · Washington Dulles → Chicago O'Hare

Aircraft types

Equipment used on this number

1

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 UAL398

30
08/18/2026
5h 40m
No alerts
08/17/2026
2h 28m
No alerts
08/14/2026
5h 37m
No alerts
08/12/2026
5h 36m
No alerts
08/10/2026
2h 25m
No alerts
08/09/2026
2h 27m
No alerts
08/08/2026
5h 31m
No alerts
08/07/2026
5h 22m
No alerts
08/01/2026
12h 44m
No alerts
07/31/2026
2h 11m
No alerts
07/30/2026
2h 30m
No alerts
07/29/2026
5h 28m
No alerts
07/28/2026
6h 20m
No alerts
07/26/2026
1h 53m
No alerts
07/25/2026
5h 38m
No alerts
07/23/2026
5h 45m
No alerts
07/22/2026
5h 39m
No alerts
07/21/2026
6h 18m
No alerts
07/20/2026
5h 50m
No alerts
07/17/2026
6h 10m
No alerts
07/16/2026
2h 18m
No alerts
07/15/2026
5h 56m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window