UAL3937

UNITED AIRLINES INC · IAD → EWR

UAL3937 is operated by UNITED AIRLINES INC between Washington Dulles International Airport (KIAD) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 1h 43m. SkyMeter has observed 5 legs of this flight number via ADS-B.

✈
FLIGHTS
5
last 90 days
⏱
AVG DURATION
1h 43m
tracked time
📅
SERVICE PERIOD
04/21/2026 → 05/25/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KIAD → KEWR
1
avg 1h 46m · Washington Dulles → Newark Liberty
KIAH → KMCO
1
avg 1h 51m · George Bush Intercontinental Houston → Orlando
CN35 → KSFO
1
avg 59m · Hughes/Space & Comm. Heliport → San Francisco
KDFW → KIAD
1
avg 3h 5m · Dallas Fort Worth → Washington Dulles

Aircraft types

Equipment used on this number

2
B739 BOEING Boeing 737-900
4
B39M BOEING Boeing 737 MAX 9
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 5 operations of UAL3937

5
N62849BOEING Boeing 737-900
→
05/25/2026
59m
No alerts
Replay Analysis
N36472BOEING Boeing 737-900
→
05/20/2026
3h 5m
No alerts
Replay Analysis
N62884BOEING Boeing 737-900
→
05/17/2026
1h 45m
No alerts
Replay Analysis
N69833BOEING Boeing 737-900
→
05/10/2026
1h 51m
No alerts
Replay Analysis
N17589BOEING Boeing 737 MAX 9
→
04/21/2026
58m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window