UAL3938

UMB BANK NA TRUSTEE · IAD EWR

UAL3938 is operated by UMB BANK NA TRUSTEE between Washington Dulles International Airport (KIAD) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 1m. SkyMeter has observed 30 legs of this flight number via ADS-B.

FLIGHTS
30
last 90 days
AVG DURATION
2h 1m
tracked time
📅
SERVICE PERIOD
12/01/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
27 / 10
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
2
avg 1h 30m · Los Angeles → San Francisco
2
avg 1h 6m · Washington Dulles → Newark Liberty
1
avg 2h 17m · Seattle Tacoma → Denver
1
avg 2h 53m · McCarran → George Bush Intercontinental Houston
1
avg 2h 26m · Louisville Muhammad Ali → Denver
1
avg 2h 32m · Tampa → Austin Bergstrom
1
avg 2h 36m · Tampa → Chicago O'Hare
1
avg 1h 14m · Newark Liberty → Cleveland Hopkins
1
avg 59m · Cleveland Hopkins → Washington Dulles
1
avg 2h 27m · Minneapolis-St Paul International/Wold-Chamberlain → 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 30 operations of UAL3938

30
08/14/2026
1h 38m
No alerts
08/08/2026
1h 21m
No alerts
08/07/2026
1h 13m
No alerts
08/02/2026
2h 26m
No alerts
07/25/2026
2h 26m
No alerts
06/29/2026
2h 40m
No alerts
06/27/2026
1h 26m
No alerts
06/24/2026
1h 19m
No alerts
06/14/2026
3h 51m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window